If 16-2=2, 9-3=0, 81-1=8, Then What is 64-4=?

  1. 4
  2. 2
  3. 6
  4. 8
Monis Rasool Professor Asked on 11th June 2015 in Reasoning Questions.
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1 Answer(s)

Answer: (1) 4
Explanation:-

16 – 2 = 2      means 16 is the square 4 then, 4 – 2 = 2,
9 – 3 = 3         means 9 is the square of 3 then, 3 – 3 = 0,
81 – 1 = 9      means 81 is the square of 9 then, 9 – 1 = 8,
64 – 4 = 4      means 64 is the square of 8 then, 8 – 4 = 4.

Hence, the answer is (1) A.

Anurag Mishra Professor Answered on 11th June 2015.
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