Average of 15 numbers 1760. If average of 9 is 1755, average of remaining 6? MCQ with Answer and Explanation

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Average of 15 numbers 1760. If average of 9 is 1755, average of remaining 6?

A. 1768

B. 1770

C. 1767.5

D. 1765

Answer: Option C

Solution (By JKExamLibrary)

Sum15=26400. Sum9=15795. Remaining=10605. Average=1767.5.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

What is the average of the first 5 prime numbers?

A. 5.8

B. 6.0

C. 5.4

D. 5.6

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Correct Answer: Option D

Explanation:
Primes: 2,3,5,7,11 sum=28, avg=28/5=5.6.

This question belongs to: Maths Average

Question #2

Average of 15 numbers 1360. If average of 9 is 1355, average of remaining 6?

A. 1370

B. 1365

C. 1368

D. 1367.5

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Correct Answer: Option D

Explanation:
Sum15=20400. Sum9=12195. Remaining=8205. Average=1367.5.

This question belongs to: Maths Average

Question #3

Average of 10,15,20,25,30,35,40 is

A. 24

B. 25

C. 26

D. 22.5

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Correct Answer: Option B

Explanation:
Sum=175. Average=25.

This question belongs to: Maths Average

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