The average of 5 consecutive numbers is 18. What is the largest number? MCQ with Answer and Explanation

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The average of 5 consecutive numbers is 18. What is the largest number?

A. 20

B. 21

C. 18

D. 19

Answer: Option A

Solution (By JKSSB Mock Tests)

Numbers are 16,17,18,19,20. Largest number = 20.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

Average speed for round trip at 40 km/h going and 60 km/h returning?

A. 50 km/h

B. 45 km/h

C. 55 km/h

D. 48 km/h

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Correct Answer: Option D

Explanation:
2*40*60/(40+60)=48 km/h.

This question belongs to: Maths Average

Question #2

Average of 8 numbers 1200. If average of 5 is 1195, average of remaining 3?

A. 1210

B. 1205

C. 1208.33

D. 1207

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Correct Answer: Option C

Explanation:
Sum8=9600. Sum5=5975. Remaining=3625. Average≈1208.33.

This question belongs to: Maths Average

Question #3

Average of 25 numbers 40. If average of 15 is 35, average of remaining 10?

A. 47.5

B. 45

C. 46

D. 48

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Correct Answer: Option A

Explanation:
Sum25=1000. Sum15=525. Remaining=475. Average=47.5.

This question belongs to: Maths Average

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