Average of 10 numbers 1780. If average of 6 is 1775, average of remaining 4? MCQ with Answer and Explanation

Question Report Error

Average of 10 numbers 1780. If average of 6 is 1775, average of remaining 4?

A. 1790

B. 1786

C. 1787.5

D. 1785

Answer: Option C

Solution (By JKExamLibrary)

Sum10=17800. Sum6=10650. Remaining=7150. Average=1787.5.

This question belongs to: Maths Average

Discuss this Question (0)

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

Practice More Average Questions

Question #1 Report Error

Average of 70,105,140 is

A. 100

B. 110

C. 102

D. 105

View Answer & Solution Discuss

Correct Answer: Option D

Explanation:
315/3=105.

This question belongs to: Maths Average

Question #2 Report Error

Average of 7 consecutive numbers is 28. Sum?

A. 210

B. 196

C. 200

D. 190

View Answer & Solution Discuss

Correct Answer: Option B

Explanation:
28*7=196.

This question belongs to: Maths Average

Question #3 Report Error

Average of 7 numbers 110. If average of 4 is 105, average of remaining 3?

A. 118

B. 115

C. 120

D. 117.67

View Answer & Solution Discuss

Correct Answer: Option D

Explanation:
Sum7=770. Sum4=420. Remaining=350. Average≈116.67 approx 117.

This question belongs to: Maths Average

Explore All Average MCQs