Average of 1365,1820,2275 is MCQ with Answer and Explanation

Average of 1365,1820,2275 is

A. 1810

B. 1830

C. 1820

D. 1815

Answer: Option C

5460/3=1820.

This question belongs to: Maths Average

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Question #1 Report Error

The average of 1 to 30 is

A. 16

B. 14.5

C. 15.5

D. 15

Correct Answer: Option C

Explanation:
(30+1)/2=15.5.

This question belongs to: Maths Average

Question #2 Report Error

Find the average of the first 6 multiples of 3.

A. 11

B. 9.5

C. 10.5

D. 10

Correct Answer: Option C

Explanation:
Multiples:3,6,9,12,15,18 sum=63, count=6, avg=10.5.

This question belongs to: Maths Average

Question #3 Report Error

The average of 7 consecutive odd numbers is 15. What is the largest number?

A. 17

B. 23

C. 21

D. 19

Correct Answer: Option C

Explanation:
In consecutive odd numbers, average = middle term. So 4th number =15, largest =15+6=21.

This question belongs to: Maths Average