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Railways PYQCBT 1 2016

RRB NTPC · Question 93

If P416 is divisible by 11, find the lowest natural value of P. A. 5 B. 6 C. 7 D. 9

  1. A

  2. C

  3. B

  4. D

Show answer & explanation

Answer: (D) D

Explanation

For P416, (P + 1) − (4 + 6) = P − 9 must be a multiple of 11, so P = 9 (giving 9416 = 11 × 856).