Average of 15 numbers 760. If average of 9 is 755, average of remaining 6? MCQ with Answer and Explanation

Question

Share Report Error

Average of 15 numbers 760. If average of 9 is 755, average of remaining 6?

A. 767.5

B. 770

C. 765

D. 768

Answer: Option A

Solution (By JKSSB Mock Tests)

Sum15=11400. Sum9=6795. Remaining=4605. Average=767.5.

This question belongs to: Maths Average

Request complete Subject PDF

Discuss this Question (0)

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

Practice More Average Questions

Question #1

Average of 195,260,325 is

A. 270

B. 250

C. 260

D. 255

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
780/3=260.

This question belongs to: Maths Average

Question #2

Average of all odd numbers from 1 to 49 is

A. 26

B. 23

C. 24

D. 25

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
25 numbers. Average 25.

This question belongs to: Maths Average

Question #3

Average of 20 numbers 70. If 5 numbers average 80, average of remaining 15?

A. 67

B. 66.67

C. 68

D. 65

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Total=1400. 5=400. Remaining=1000/15≈66.67.

This question belongs to: Maths Average

Explore All Average MCQs