The average of 1380,1840,2300 is MCQ with Answer and Explanation

The average of 1380,1840,2300 is

A. 1830

B. 1850

C. 1840

D. 1835

Answer: Option C

5520/3=1840.

This question belongs to: Maths Average

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Question #1 Report Error

Average of 9 numbers 1340. If average of 6 is 1335, average of remaining 3?

A. 1345

B. 1355

C. 1348

D. 1350

Correct Answer: Option D

Explanation:
Sum9=12060. Sum6=8010. Remaining=4050. Average=1350.

This question belongs to: Maths Average

Question #2 Report Error

Find the average of all numbers from 1 to 40 that are divisible by 8.

A. 24

B. 23

C. 22.5

D. 25

Correct Answer: Option A

Explanation:
Numbers:8,16,24,32,40 sum=120, count=5, avg=24.

This question belongs to: Maths Average

Question #3 Report Error

What is the average of the squares of first 5 natural numbers?

A. 9

B. 10

C. 11

D. 12

Correct Answer: Option C

Explanation:
Squares: 1,4,9,16,25 sum=55, average=55/5=11.

This question belongs to: Maths Average