The average of 3 numbers is 26. If the numbers are in the ratio 1:3:5, find the middle number. MCQ with Answer and Explanation

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The average of 3 numbers is 26. If the numbers are in the ratio 1:3:5, find the middle number.

A. 24

B. 28

C. 26

D. 22

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum=3×26=78. Ratio sum=1+3+5=9. Middle = (3/9)×78=26.

This question belongs to: Maths Average

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Average of 25,35,45,55 is

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B. 42

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Correct Answer: Option D

Explanation:
Sum=160. Average=40.

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Question #2

The average of 6 numbers is 30. If each number is multiplied by 1.5, what is the new average?

A. 30

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Correct Answer: Option C

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Question #3

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B. 46

C. 42

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Correct Answer: Option D

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Average middle of 5th 6th 35. Largest=35+9=44.

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