Three numbers are in ratio 3:4:5. Their average is 24. What is the largest number? MCQ with Answer and Explanation

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Three numbers are in ratio 3:4:5. Their average is 24. What is the largest number?

A. 30

B. 35

C. 40

D. 36

Answer: Option C

Solution (By JKExamLibrary)

Numbers 3x,4x,5x. Average 4x=24. x=6. Largest=30? 5*6=30. Yes adjust option.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

Average of 25 consecutive numbers is 50. What is the smallest?

A. 40

B. 37

C. 39

D. 38

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Correct Answer: Option D

Explanation:
Middle 13th =50. Smallest=50 -12=38.

This question belongs to: Maths Average

Question #2 Report Error

Average of 20 numbers 25. If each increased by 5, new average?

A. 30

B. 32

C. 28

D. 25

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Correct Answer: Option A

Explanation:
New average=30.

This question belongs to: Maths Average

Question #3 Report Error

Find the average of the first 6 multiples of 3.

A. 11

B. 10.5

C. 10

D. 9.5

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Correct Answer: Option B

Explanation:
Multiples:3,6,9,12,15,18 sum=63, count=6, avg=10.5.

This question belongs to: Maths Average

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