The present ages of A and B are in the ratio 5 : 7. After 6 years, the ratio will be 3 : 4. What is A's present age?
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Correct answer: (A) 30 years
Correct answer: (A) 30 years
This is question 52 of DSSSB TGT Computer Science Full Mock Test 2. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.