A batsman average 40 in 10 innings. To raise average to 42 in 11 innings, runs in 11th? MCQ with Answer and Explanation

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A batsman average 40 in 10 innings. To raise average to 42 in 11 innings, runs in 11th?

A. 62

B. 60

C. 64

D. 58

Answer: Option A

Solution (By JKSSB Mock Tests)

Total for 11=462. In 10=400. Required=62.

This question belongs to: Maths Average

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Question #1

If average of 5 numbers is 36 and average of 3 is 30, average of remaining 2?

A. 45

B. 48

C. 40

D. 42

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Correct Answer: Option A

Explanation:
Sum5=180. Sum3=90. Remaining=90. Average=45.

This question belongs to: Maths Average

Question #2

The average of 32,48,64 is

A. 50

B. 46

C. 45

D. 48

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Correct Answer: Option D

Explanation:
144/3=48.

This question belongs to: Maths Average

Question #3

The average of 5 numbers is 42. If two numbers are 38 and 44, find the average of the remaining three.

A. 41.33

B. 42

C. 43

D. 42.67

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Correct Answer: Option D

Explanation:
Sum=5×42=210. Sum of two=38+44=82. Sum of three=128. Avg=128/3=42.67.

This question belongs to: Maths Average

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