• Numerical Ability - Number System
Question

One-fifth of a number when subtracted from one – third of the number gives 24. Find the square of the number.

  • A) 32400
  • B) 28900
  • C) 14400
  • D) 36100
  • E) None of these
Solution

Answer – a) 32400

Explanation :

a/3 – a/5 = 24

a = 180, so square = 32400

Answer – a) 32400

Explanation :

a/3 – a/5 = 24

a = 180, so square = 32400
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