Ratio & Proportion
 
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Ratio & Proportion


 Anonymous
Joined: 51 years ago
Posts: 0
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The total number of trees in forest P and Q is 560. After 3/7 of the trees in forest P and 100 trees in forest cut,  the ratio of the number of trees in P to Q becomes 1: 4. find the number of trees in forest Q before the cutting of trees.

A. 420

B. 416

C. 418

D. 120


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 Anonymous
Joined: 51 years ago
Posts: 0
 

Option D


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mohit sir
(@mohit123)
New Member
Joined: 3 days ago
Posts: 2
 

What number should be added to each of the numbers 103, 135, 110, and 144 so that the resulting numbers are in proportion?

A 12

B 15

C 9

D 6


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