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1. Two numbers are in the ratio 1:2. If 7 is added to both, their ratio changes to 3:5. The greatest number is :
- A. 24
- B. 24
- C. 24
- D. 24
Answer: Option C
Explanation:
Hints : The difference between the two numbers remain the same 1 : 2 = 2 : 4 ( maintain same difference between the two ratio)
Increase is 1 unit
so, 1 unit 7.
Biggest number is 4 units, hence it is 7 × 4 = 28
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