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.

Start Quiz

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