Lagos State Common Entrance (Mathematics) 2021

LAGOS STATE PRIMARY SIX PLACEMENT TEST INTO JSS 1
MATHEMATICS EXAM TEST QUIZZES
INSTRUCTION – Read the following instructions carefully.
Attempt all questions. Each question is followed by four options.
Do not spend too much time on a question. If you find a question difficult, leave it and try it again later.
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                #1. Find the H. C. F. of 12, 36, 48. 
    
        
            
                
                
            
            
                14            
        
    
    
        
            
                
                
            
            
                48            
        
    
    
        
            
                
                
            
            
                36            
        
    
    
        
            
                
                
            
            
                12            
        
    
            
                
                #2. A football match started 10.30 am., it ended 12 pm. How long was the match? 
    
        
            
                
                
            
            
                90 minutes             
        
    
    
        
            
                
                
            
            
                120 minutes             
        
    
    
        
            
                
                
            
            
                30 minutes             
        
    
    
        
            
                
                
            
            
                60 minutes             
        
    
            
                
                #3. What is the square root of 625? 
    
        
            
                
                
            
            
                25            
        
    
    
        
            
                
                
            
            
                20            
        
    
    
        
            
                
                
            
            
                15            
        
    
    
        
            
                
                
            
            
                35            
        
    
            
                
                #4. A regular game centre is 160 m long and 100 m wide. Find its perimeter. 
    
        
            
                
                
            
            
                16000 m            
        
    
    
        
            
                
                
            
            
                260 m            
        
    
    
        
            
                
                
            
            
                520 m            
        
    
    
        
            
                
                
            
            
                120 m            
        
    
            
                
                #5. How many faces has a fair dice? 
    
        
            
                
                
            
            
                4            
        
    
    
        
            
                
                
            
            
                5            
        
    
    
        
            
                
                
            
            
                6            
        
    
    
        
            
                
                
            
            
                2            
        
    
            
                
                #6. How many seconds make up 3 1/2 minutes? 
    
        
            
                
                
            
            
                120 seconds             
        
    
    
        
            
                
                
            
            
                210 seconds             
        
    
    
        
            
                
                
            
            
                240 seconds             
        
    
    
        
            
                
                
            
            
                180 seconds             
        
    
            
                
                #7. Express forty six thousand four hundred and ten in figure. 
    
        
            
                
                
            
            
                46004010            
        
    
    
        
            
                
                
            
            
                406410            
        
    
    
        
            
                
                
            
            
                46410            
        
    
    
        
            
                
                
            
            
                4640010            
        
    
            
                
                #8. Write out the square root of 10,000 as product of its prime factors. 
    
        
            
                
                
            
            
                2 x 5  x 5 x 5 x 5            
        
    
    
        
            
                
                
            
            
                2 x 2 x 5 x 5            
        
    
    
        
            
                
                
            
            
                2 x 2 x 2 x 5 x 5            
        
    
    
        
            
                
                
            
            
                2 x 2 x 2 x 5            
        
    
            
                
                #9. Write 54,250 to its nearest hundred. 
    
        
            
                
                
            
            
                54,25o            
        
    
    
        
            
                
                
            
            
                54,300            
        
    
    
        
            
                
                
            
            
                54,200            
        
    
    
        
            
                
                
            
            
                54,000            
        
    
            
                
                #10. From Monday to Friday, Mr. Tunde used 80 litres of petrol for journey. Find the average litres of petrol he used daily. 
    
        
            
                
                
            
            
                15 litres             
        
    
    
        
            
                
                
            
            
                16 litres             
        
    
    
        
            
                
                
            
            
                10 litres             
        
    
    
        
            
                
                
            
            
                12 litres             
        
    
            
                
                #11. Find the value of the angle marked x, x° + 45° + 90° = 180° 
    
        
            
                
                
            
            
                60°            
        
    
    
        
            
                
                
            
            
                180°            
        
    
    
        
            
                
                
            
            
                45°            
        
    
    
        
            
                
                
            
            
                90°            
        
    
            
                
                #12. A man earns ₦8,000.00 for 10 days work. How much should he earn in 14 days if working at the same rate? 
    
        
            
                
                
            
            
                N15,000.00            
        
    
    
        
            
                
                
            
            
                N 10,000. 00            
        
    
    
        
            
                
                
            
            
                N11,200.00            
        
    
    
        
            
                
                
            
            
                N 20,000.00            
        
    
            
                
                #13. Write in figure: Thirteen thousand eight hundred and one. 
    
        
            
                
                
            
            
                13801            
        
    
    
        
            
                
                
            
            
                130801            
        
    
    
        
            
                
                
            
            
                138001            
        
    
    
        
            
                
                
            
            
                1308001            
        
    
            
                
                #14. Convert 1101 base 2 to base 10. 
    
        
            
                
                
            
            
                12            
        
    
    
        
            
                
                
            
            
                14            
        
    
    
        
            
                
                
            
            
                13            
        
    
    
        
            
                
                
            
            
                16            
        
    
            
                
                #15. In a school that had 600 pupils, 345 were girls. How many boys are in the school? 
    
        
            
                
                
            
            
                102 boys             
        
    
    
        
            
                
                
            
            
                170 boys             
        
    
    
        
            
                
                
            
            
                105 boys             
        
    
    
        
            
                
                
            
            
                255 boys             
        
    
            
                
                #16. If a 240 minutes examination is divided into 4 equal sections, how many hours does each section takes? 
    
        
            
                
                
            
            
                2 hours             
        
    
    
        
            
                
                
            
            
                3 hours             
        
    
    
        
            
                
                
            
            
                4 hours             
        
    
    
        
            
                
                
            
            
                3 hours             
        
    
            
                
                #17. If x = 4, y = 1 and z = 2, find the value of (2x + y)/(y + z). 
    
        
            
                
                
            
            
                5            
        
    
    
        
            
                
                
            
            
                7            
        
    
    
        
            
                
                
            
            
                3            
        
    
    
        
            
                
                
            
            
                2            
        
    
            
                
                #18. Find the mode of these data: 0, 2, 1, 3, 2, 4, 2, 3 and 5. 
    
        
            
                
                
            
            
                5            
        
    
    
        
            
                
                
            
            
                2            
        
    
    
        
            
                
                
            
            
                3            
        
    
    
        
            
                
                
            
            
                4            
        
    
            
                
                #19. Write 7/20 as a percentage fraction 22 1/2. 
    
        
            
                
                
            
            
                40%            
        
    
    
        
            
                
                
            
            
                35%            
        
    
    
        
            
                
                
            
            
                20%            
        
    
    
        
            
                
                
            
            
                50%            
        
    
            
                
                #20. If P/30 = 2/3, what is P? 
    
        
            
                
                
            
            
                40            
        
    
    
        
            
                
                
            
            
                20            
        
    
    
        
            
                
                
            
            
                10            
        
    
    
        
            
                
                
            
            
                30            
        
    
            
                
                #21. Which of the following is not a perfect square? 
    
        
            
                
                
            
            
                15            
        
    
    
        
            
                
                
            
            
                16            
        
    
    
        
            
                
                
            
            
                25            
        
    
    
        
            
                
                
            
            
                9            
        
    
            
                
                #22. What is the place value of 8 in 185? 
    
        
            
                
                
            
            
                80            
        
    
    
        
            
                
                
            
            
                800            
        
    
    
        
            
                
                
            
            
                18            
        
    
    
        
            
                
                
            
            
                8            
        
    
            
                
                #23. What whole number multiply by 4 to give 184? 
    
        
            
                
                
            
            
                64            
        
    
    
        
            
                
                
            
            
                43            
        
    
    
        
            
                
                
            
            
                140            
        
    
    
        
            
                
                
            
            
                46            
        
    
            
                
                #24. Calculate the area of a triangle whose height is 8 cm and base 6 cm. 
    
        
            
                
                
            
            
                28 cm²            
        
    
    
        
            
                
                
            
            
                12 cm²            
        
    
    
        
            
                
                
            
            
                24 cm²            
        
    
    
        
            
                
                
            
            
                14 cm²            
        
    
            
                
                #25. Find the missing number in the series 30, 45, 60, ___, 90, 105. 
    
        
            
                
                
            
            
                65            
        
    
    
        
            
                
                
            
            
                70            
        
    
    
        
            
                
                
            
            
                55            
        
    
    
        
            
                
                
            
            
                75            
        
    
            
                
                #26. Tunde is 5 times as old as his sister Tolu, if Tolu is 10 years old is Tunde? 
    
        
            
                
                
            
            
                15 years             
        
    
    
        
            
                
                
            
            
                50 years             
        
    
    
        
            
                
                
            
            
                45 years             
        
    
    
        
            
                
                
            
            
                55 years             
        
    
            
                
                #27. Find the value of √225 + √81 
    
        
            
                
                
            
            
                24            
        
    
    
        
            
                
                
            
            
                28            
        
    
    
        
            
                
                
            
            
                48            
        
    
    
        
            
                
                
            
            
                39            
        
    
            
                
                #28. How many seconds are there in 4 minutes 15 seconds? 
    
        
            
                
                
            
            
                265            
        
    
    
        
            
                
                
            
            
                225            
        
    
    
        
            
                
                
            
            
                245            
        
    
    
        
            
                
                
            
            
                255            
        
    
            
                
                #29. The difference between two numbers is 60. If the smaller number is 90, what is their sum? 
    
        
            
                
                
            
            
                125            
        
    
    
        
            
                
                
            
            
                240            
        
    
    
        
            
                
                
            
            
                230            
        
    
    
        
            
                
                
            
            
                150            
        
    
            
                
                #30. Ayo spent 1/3 of his pocket money and had ₦150.00 left. What was his original money? 
    
        
            
                
                
            
            
                N50.00            
        
    
    
        
            
                
                
            
            
                N225.00            
        
    
    
        
            
                
                
            
            
                N450.00            
        
    
    
        
            
                
                
            
            
                N75.00            
        
    
            
                
                #31. Find the simple interest on ₦6000 for 5 years at 8% per annum. 
    
        
            
                
                
            
            
                N2400.00            
        
    
    
        
            
                
                
            
            
                N240.00            
        
    
    
        
            
                
                
            
            
                N2.40            
        
    
    
        
            
                
                
            
            
                N24.00            
        
    
            
                
                #32. Express 0.75 as a fraction. 
    
        
            
                
                
            
            
                3/8            
        
    
    
        
            
                
                
            
            
                3/4            
        
    
    
        
            
                
                
            
            
                4/5            
        
    
    
        
            
                
                
            
            
                1/2            
        
    
            
                
                #33. Find the area of a trapezium, if AB = 6 cm, CD = 8 cm and height is 4 cm. 
    
        
            
                
                
            
            
                28 cm²            
        
    
    
        
            
                
                
            
            
                30 cm²            
        
    
    
        
            
                
                
            
            
                40 cm²            
        
    
    
        
            
                
                
            
            
                14 cm²            
        
    
            
                
                #34. What is the smallest number that can be divided exactly by 2 and 3? 
    
        
            
                
                
            
            
                5            
        
    
    
        
            
                
                
            
            
                8            
        
    
    
        
            
                
                
            
            
                4            
        
    
    
        
            
                
                
            
            
                6            
        
    
            
                
                #35. Find the sum of the following numbers 4 cm, 8 cm, 6 cm, 2 cm, 10 cm and 10 cm. 
    
        
            
                
                
            
            
                40 cm            
        
    
    
        
            
                
                
            
            
                38 cm            
        
    
    
        
            
                
                
            
            
                36 cm            
        
    
    
        
            
                
                
            
            
                42 cm            
        
    
            
                
                #36. How many edges has a cuboid? 
    
        
            
                
                
            
            
                24            
        
    
    
        
            
                
                
            
            
                8            
        
    
    
        
            
                
                
            
            
                6            
        
    
    
        
            
                
                
            
            
                12            
        
    
            
                
                #37. Evaluate √81 x √64 
    
        
            
                
                
            
            
                17            
        
    
    
        
            
                
                
            
            
                12            
        
    
    
        
            
                
                
            
            
                70            
        
    
    
        
            
                
                
            
            
                72            
        
    
            
                
                #38. Simplify (2 1/2 + 1 2/3) ÷ 5/6 
    
        
            
                
                
            
            
                4            
        
    
    
        
            
                
                
            
            
                3            
        
    
    
        
            
                
                
            
            
                1            
        
    
    
        
            
                
                
            
            
                5            
        
    
            
                
                #39. Find the circumference of a circle whose diameter is 21 cm. 
    
        
            
                
                
            
            
                55 cm            
        
    
    
        
            
                
                
            
            
                66 cm            
        
    
    
        
            
                
                
            
            
                33 cm            
        
    
    
        
            
                
                
            
            
                44 cm            
        
    
            
                
                #40. Find the volume of a cylinder of radius 5 1/2 cm and height 10 cm. Take π = 22/7 
    
        
            
                
                
            
            
                950.7 cm³            
        
    
    
        
            
                
                
            
            
                1728. 6 cm³            
        
    
    
        
            
                
                
            
            
                6655 cm³            
        
    
    
        
            
                
                
            
            
                95.0 cm³            
        
    
            
                
                #41. If there are 40 pupils in a class and 12 of them are girls, what is the percentage are boys? 
    
        
            
                
                
            
            
                70%            
        
    
    
        
            
                
                
            
            
                28%            
        
    
    
        
            
                
                
            
            
                30%            
        
    
    
        
            
                
                
            
            
                40%            
        
    
            
                
                #42. Arrange the following fractions in descending order 3/8, 1/2, 4/8, 2/3, 3/4, 5/6 
    
        
            
                
                
            
            
                1/2, 2/3, 3/4, 4/8, 3/8, 5/6, 5/8            
        
    
    
        
            
                
                
            
            
                5/6, 3/4, 2/3, 5/8, 4/8, 1/2, 3/8            
        
    
    
        
            
                
                
            
            
                5/6, 4/8, 3/4, 2/3, 5/8, 1/2, 3/8            
        
    
    
        
            
                
                
            
            
                5/8, 3/8, 5/6, 4/8, 3/4, 2/3, 1/2            
        
    
            
                
                #43. Change to improper fractions 22 1/2. 
    
        
            
                
                
            
            
                25/2            
        
    
    
        
            
                
                
            
            
                45/2            
        
    
    
        
            
                
                
            
            
                46/2            
        
    
    
        
            
                
                
            
            
                29/2            
        
    
            
                
                #44. If x² = y² + z², Find x given that y = 9 cm and z = 12 cm. 
    
        
            
                
                
            
            
                15 cm            
        
    
    
        
            
                
                
            
            
                81 cm            
        
    
    
        
            
                
                
            
            
                225 cm            
        
    
    
        
            
                
                
            
            
                144 cm            
        
    
            
                
                #45. What is the ratio of 6 hours to one day? 
    
        
            
                
                
            
            
                4 : 1            
        
    
    
        
            
                
                
            
            
                1 : 4            
        
    
    
        
            
                
                
            
            
                2 : 1            
        
    
    
        
            
                
                
            
            
                1 : 3            
        
    
            
                
                #46. Find the product of 2 2/3 and 6 3/8. 
    
        
            
                
                
            
            
                6 1/2            
        
    
    
        
            
                
                
            
            
                12 1/2             
        
    
    
        
            
                
                
            
            
                3            
        
    
    
        
            
                
                
            
            
                17            
        
    
            
                
                #47. Covert 574 to Roman Numerals. 
    
        
            
                
                
            
            
                DXXXIV            
        
    
    
        
            
                
                
            
            
                DLXXIII            
        
    
    
        
            
                
                
            
            
                DLXXV            
        
    
    
        
            
                
                
            
            
                DLXXIV             
        
    
            
                
                #48. Change to mixed fraction 117/8. 
    
        
            
                
                
            
            
                14 1/4            
        
    
    
        
            
                
                
            
            
                12 1/4            
        
    
    
        
            
                
                
            
            
                12 1/8            
        
    
    
        
            
                
                
            
            
                14 5/8            
        
    
            
                
                #49. A market woman buys 10 oranges for ₦80 and sells them ₦10 each, what is the profit or loss percentage? 
    
        
            
                
                
            
            
                20% profit             
        
    
    
        
            
                
                
            
            
                25% profit             
        
    
    
        
            
                
                
            
            
                20% loss             
        
    
    
        
            
                
                
            
            
                25% loss             
        
    
            
                
                #50. Simplify √(16) – 4² ÷ 2² 
    
        
            
                
                
            
            
                1            
        
    
    
        
            
                
                
            
            
                9            
        
    
    
        
            
                
                
            
            
                17            
        
    
    
        
            
                
                
            
            
                19            
        
    
            
        
                    
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Quizzes

Eko Quizzes consists of questions carefully designed to help parents assess your student's comprehension of the information presented in the class on the topics covered in the National Curriculum and State Scheme of Work.
5 Comments
leo

lalalalalalalllalalalalalalala
michelle

the author who created this quiz did a really good job
faridah

i have learnt my mistakes thank god i took this test it taught me a lot
AYE

so sorry but guys if u r new around here u. u here the saying go eko or go home.ppl u beta go home bcuz u gonna find out this thing rigged man peace never cming back
Chukwuwetalu Ugwu

a lot of questions i got correct were failed. They are: 10, 14, 32, 34, 39, 41, ,45 and no. 36 does not have an answer. Please fix this.