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Railways PYQCBT 1 2016

RRB NTPC · Question 36

10 dozen apples 15 dozen mangoes, 20 dozen oranges were kept for sale. If 1/2, 1/3 and 1/4 fruits were sold out of each respectively, then how many fruits are left? A. 420 B. 380 C. 180 D. 360

  1. B

  2. A

  3. C

  4. D

Show answer & explanation

Answer: (D) D

Explanation

There are 120 apples, 180 mangoes and 240 oranges. Sold: ½ of 120 = 60 apples, ⅓ of 180 = 60 mangoes and ¼ of 240 = 60 oranges. Left: 60 + 120 + 180 = 360 fruits.