The average of 870,1160,1450 is MCQ with Answer and Explanation

The average of 870,1160,1450 is

A. 1150

B. 1155

C. 1160

D. 1170

Answer: Option C

3480/3=1160.

This question belongs to: Maths Average

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Question #1 Report Error

Average of 15 numbers 1160. If average of 9 is 1155, average of remaining 6?

A. 1168

B. 1165

C. 1170

D. 1167.5

Correct Answer: Option D

Explanation:
Sum15=17400. Sum9=10395. Remaining=7005. Average=1167.5.

This question belongs to: Maths Average

Question #2 Report Error

Average of 15 numbers 150. If average of 9 is 145, average of remaining 6?

A. 155

B. 158

C. 157.5

D. 160

Correct Answer: Option C

Explanation:
Sum15=2250. Sum9=1305. Remaining=945. Average=157.5.

This question belongs to: Maths Average

Question #3 Report Error

Average of 1375,2750 is

A. 2050

B. 2070

C. 2060

D. 2062.5

Correct Answer: Option D

Explanation:
2062.5.

This question belongs to: Maths Average