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Railways PYQCBT 1 2016

RRB NTPC · Question 95

If 90% of A = 30% of B and B = x% of A, find x. A. 600 B. 900 C. 300 D. 1200

  1. A

  2. D

  3. B

  4. C

Show answer & explanation

Answer: (D) C

Explanation

0.9A = 0.3B gives B = 3A, i.e. B is 300% of A. So x = 300.