What is the average of the first 6 prime numbers? MCQ with Answer and Explanation

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What is the average of the first 6 prime numbers?

A. 6.83

B. 6.5

C. 6.33

D. 7

Answer: Option A

Solution (By JKSSB Mock Tests)

Primes:2,3,5,7,11,13 sum=41, avg=41/6=6.83.

This question belongs to: Maths Average

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Question #1

Average of 255,340,425 is

A. 340

B. 330

C. 335

D. 350

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Correct Answer: Option A

Explanation:
1020/3=340.

This question belongs to: Maths Average

Question #2

The average of 870,1160,1450 is

A. 1150

B. 1170

C. 1160

D. 1155

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Correct Answer: Option C

Explanation:
3480/3=1160.

This question belongs to: Maths Average

Question #3

Find the average of all numbers from 1 to 25 that are divisible by 5.

A. 15

B. 15.5

C. 14.5

D. 14

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Correct Answer: Option A

Explanation:
Numbers: 5,10,15,20,25 sum=75, count=5, avg=15.

This question belongs to: Maths Average

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