RRB Group D 19 Sep 2022 Shift 3 Solved Paper
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Question : 53 of 100
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The ratio of the present ages of A to B is 7 ∶ 3. The ratio of A's age 4 years ago to B's age 4 years hence is 2 ∶ 1. The difference between A's age 4 years hence and B's age 4 years ago is:
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