The average of 4 consecutive odd numbers is 32. What is the smallest number? MCQ with Answer and Explanation

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The average of 4 consecutive odd numbers is 32. What is the smallest number?

A. 27

B. 29

C. 33

D. 31

Answer: Option B

Solution (By JKSSB Mock Tests)

Numbers are 29,31,33,35. Their average is 32. Smallest number = 29.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

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

A. 24 km/h

B. 22 km/h

C. 26 km/h

D. 25 km/h

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Correct Answer: Option A

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

This question belongs to: Maths Average

Question #2

What is the average of the first 6 prime numbers?

A. 6.5

B. 7

C. 6.33

D. 6.83

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Correct Answer: Option D

Explanation:
Primes:2,3,5,7,11,13 sum=41, avg=41/6=6.83.

This question belongs to: Maths Average

Question #3

Average of 12 numbers 470. If average of 8 is 465, average of remaining 4?

A. 475

B. 482

C. 478

D. 480

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Correct Answer: Option D

Explanation:
Sum12=5640. Sum8=3720. Remaining=1920. Average=480.

This question belongs to: Maths Average

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