The average of 5 numbers is 29. If one number is 35, find the average of the remaining 4. MCQ with Answer and Explanation

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The average of 5 numbers is 29. If one number is 35, find the average of the remaining 4.

A. 27

B. 27.5

C. 28

D. 26.5

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum=5×29=145. Remaining sum=145-35=110. Avg=110/4=27.5.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

Average of a,b,c,d is 25. If a=20, b=30, c=25, d=?

A. 25

B. 20

C. 22

D. 30

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Correct Answer: Option A

Explanation:
d=100-75=25.

This question belongs to: Maths Average

Question #2

A man travels first half distance at 20 km/h, second at 30 km/h. Average speed?

A. 25 km/h

B. 26 km/h

C. 22 km/h

D. 24 km/h

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Correct Answer: Option D

Explanation:
2*20*30/(20+30)=1200/50=24 km/h.

This question belongs to: Maths Average

Question #3

The average score of a batsman in 11 innings is 48 runs. If his score in the next innings is 70, what becomes his new average?

A. 49.83

B. 51

C. 52

D. 50

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Correct Answer: Option A

Explanation:
Total runs in 11 innings = 11×48 = 528. New total = 528+70 = 598. Average = 598/12 = 49.83.

This question belongs to: Maths Average

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