The average weight of A, B and C is 45 kg. The average weight of A and B is 40 kg and that of B and C is 43 kg. The weight of B is:
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Correct answer: (A) 31 kg
From DSSSB TGT Computer Science Full Mock Test 5
This is question 52 of DSSSB TGT Computer Science Full Mock Test 5. 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.