Average of 25,35,45,55,65 is MCQ with Answer and Explanation

Average of 25,35,45,55,65 is

A. 40

B. 42

C. 50

D. 45

Answer: Option D

225/5=45.

This question belongs to: Maths Average

No comments yet. Be the first to start the discussion!

Question #1 Report Error

The average of 4 numbers is 30. If each number is divided by 3, what is the new average?

A. 11

B. 12

C. 10

D. 9

Correct Answer: Option C

Explanation:
New average =30/3=10.

This question belongs to: Maths Average

Question #2 Report Error

Average of 12 numbers 160. If average of 8 is 155, average of remaining 4?

A. 168

B. 172

C. 170

D. 165

Correct Answer: Option C

Explanation:
Sum12=1920. Sum8=1240. Remaining=680. Average=170.

This question belongs to: Maths Average

Question #3 Report Error

Average of 8 numbers 1150. If average of 5 is 1145, average of remaining 3?

A. 1158.33

B. 1157

C. 1155

D. 1160

Correct Answer: Option A

Explanation:
Sum8=9200. Sum5=5725. Remaining=3475. Average≈1158.33.

This question belongs to: Maths Average