Q1.

Convert 5% into decimals

  • 5/100

  • 5/10

  • 0.5

  • 0.05

Solution:

0.05

Q2.

Find 25% of 250

  • 62.5

  • 50

  • 45

  • 52.5

Solution:

62.5

Q3.

Convert 3/16 into percentages

  • 16

  • 18

  • 17.87

  • 18.75

Solution:

18.75

Q4.

Express the first quantity as the percentage of the second quantitiy,  16 out of 34.

  • 34

  • 67

  • 47

  • 89

Solution:

47

Q5.

48% of 'a' is 72, find a. 

  • 120

  • 150

  • 200

  • 268

Solution:

150

Q6.

In an academic exam, a student score 88% marks and three questions were wrong find the correct answers.

  • 19

  • 36

  • 22

  • 14

Solution:

22

Q7.

Divide 5kg in the ratio of 12 : 8. 

  • 3,  2

  • 1,  4

  • 4,  1

  • 2,  3

Solution:

3,  2

Q8.

A machine can fill 6 bottles in 10 minutes, how many bottles can be filled in three hours.

  • 108

  • 120

  • 145

  • 220

Solution:

108

Q9.

The side of a cube is 2cm is enlarged by 4:1, find the volume of enlarged cube.

  • 86

  • 64

  • 128

  • 512

Solution:

512

Q10.

A village has a population of 970, and area of the village is 12km2.

----------- people/km2

  • 80.8

  • 65.89

  • 45

  • 56

Solution:

80.8

Q11.

Find the value of 4 + 5 x 6 - 1

  • 33

  • 56

  • 53

  • 29

Solution:

33

Q12.

Four fifths of a number is more than three fourths of a number by 4. Find the number.

  • 76

  • 75

  • 80

  • 45

Solution:

80

Q13.

Solve 7/9 -11/12 + 13/16 - 1/8

  • 79/144

  • 55/176

  • 1/2

  • 0.56

Solution:

79/144

Q14.

Subtract: 36.08049 from 19.6

  • 16.48094

  • 17.0987

  • 16.48049

  • 12.8987

Solution:

16.48049

Q15.

If x + 1/x = 3, find the value of x2 + 1/x2 =  

  • 7

  • 8

  • 9

  • 11

Solution:

7

Q16.

 If x - 1/x = 5, find the value of x2 + 1/x2 =    

  • 6

  • 27

  • 65

  • 32

Solution:

27