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1. The following marks were scored in a Chemistry test by 10 students: 62, 84, 12, 25, 60, 72, 80, 0, 50 and 55.

What is the median score?

63.5

57.5

60

72

96

2. A football team loses three of their five penalty kicks.

What percentage of the kicks was successful?

80%

40%

2%

98%

60%

3. The diagram below shows the number of students taking at least one of Mathematics, English or Biology.

How many students offer all three subjects?

5

24

6

13

11

4. The diagram below shows the number of students in a school taking at least one of Mathematics, English or Biology.

How many students offer English and Maths only?

10

11

5

6

13

5. Find the rate per cent if N500.00 yield N50 simple interest in 5 years

4%

3%

5%

2%

6. Find the perimeter of a circle whose radius is 3.5 cm. ( Take π = 22/7)

38.5 cm

22 cm

88 cm

44 cm

14 cm

7. The diagram below shows the number of students taking at least one of Mathematics, English or Biology.

How many students offer only one subject?

38

18

32

24

14

8. Find the number that must be added to 40% of 225 to give 200

90

110

10

190

9. What is the place value of digit 1 in 0.001?

1/100

1/1000

100

1000

1/10

10. A trader bought 80 goats in Sokoto at N25.00 each. Five died on their way to Ibadan. If he sold the rest at N50.00 each, what was his percentage profit?

75%

15%

87.5%

100%

50%

11. What is the difference between the highest and lowest numbers in the fractions below:

5/6, 3/8, 7/12, 3/4, 5/16, 2/3

3/4

1/6

25/48

3/48

5/16

12. A tank which is 5/8 full contains 50 litres of fuel. How many litres will it hold when full?

400 litres

40 litres

80 litres

800 litres

13. Find the result of decreasing 440 m in the ratio 8 : 11

429 m

320 m

3520 m

330 m

432 m

14. Increase N200 in the ratio 5 : 8.

N2600

N408

N1760

N208

N320

15. Evaluate

987 x 400

39480

383800

394800

49800

38380

16. How many complete pieces of twine each of length 40 cm can be cut from a coil containing 200 m.

50

500

5000

5

600

17. Which of the following is greater than 1/2?

2/5

1/4

5/8

1/8

1/10

18. Ali spends 1/10 of his time on Saturdays for cleaning the surroundings, 3/10 for his studies, 1/5 for playing games and the rest to sleep.

What fraction of his time does he use in sleeping?

7/10

4/5

9/10

3/5

2/5

19. Divide 1.25 by 0.5

2.5

0.0025

0.25

25

0.025

20. Wale is twice as old as Khadija. If Wale is 24 years, how old is Khadija?