Arithmetic Mean Mock Tests

4 questions available

Arithmetic Mean Mock Test 1

Questions: 4

DSC Mathematics

The mean of the first 6 natural numbers is:

A 3

B 3.5

C 4

D 4.5

DSC Mathematics

The mean of all prime numbers between 10 and 30 is:

A 17

B 19

C 21

D 23

DSC Mathematics

The mean of 10, 15, 20, 25 and 30 is:

A 15

B 20

C 25

D 30

DSC Mathematics

If the arithmetic mean of 8, 12, 15, x and 20 is 13, then the value of x is:

A 10

B 12

C 15

D 18

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