The average of 3 numbers is 22. If the numbers are in the ratio 2:3:6, find the largest. MCQ with Answer and Explanation

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The average of 3 numbers is 22. If the numbers are in the ratio 2:3:6, find the largest.

A. 24

B. 42

C. 30

D. 36

Answer: Option D

Solution (By JKSSB Mock Tests)

Sum=3×22=66. Ratio sum=2+3+6=11. Largest = (6/11)×66=36.

This question belongs to: Maths Average

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Question #1

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A library has average 120 books per shelf for 10 shelves. If one shelf has 150, what is average of remaining?

A. 115

B. 120

C. 116.67

D. 118

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Correct Answer: Option C

Explanation:
Total=1200. Remaining=1050 for 9. 1050/9≈116.67.

This question belongs to: Maths Average

Question #2

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Average of 15 numbers 360. If average of 9 is 355, average of remaining 6?

A. 368

B. 370

C. 365

D. 367.5

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Correct Answer: Option D

Explanation:
Sum15=5400. Sum9=3195. Remaining=2205. Average=367.5.

This question belongs to: Maths Average

Question #3

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The average of 7 consecutive numbers is 33. What is the sum of the numbers?

A. 231

B. 210

C. 220

D. 240

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Correct Answer: Option A

Explanation:
Sum = average × numbers = 33 × 7 = 231.

This question belongs to: Maths Average

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