What Approximate Best Value Should Come in Place of The Question Mark (?):

12/7×90/13×53/9=?

  1. 110
  2. 70
  3. 30
  4. 60
Arijit Chatterjee Default Asked on 1st August 2015 in Maths.
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1 Answer(s)

Answer: (2) 70
Explanation:-
12/7×90/13×53/9
= 12 x 90 x 53 /7 x 13 x 9
= 12 x 10  x 53 /7 x 13
= 69.89
or 70  (approximately)
Hence, the answer is (2) 70.

Anurag Mishra Professor Answered on 1st August 2015.
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