Find The Value of The Number?

If the sum of 1/3 and 1/5 of a number is 64, then find the value of the number.

  1. 120
  2. 75
  3. 80
  4. 150
Desire Adnan Default Asked on 7th September 2015 in Maths.
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1 Answer(s)

Answer: (1) 120

Explanation:-
Let the number be X.

If the sum of 1/3 and 1/5 of a number is 64,
Then, X/3 + X/5 = 64
(5 X + 3 X) /15 = 64
8 X = 64 x 15
X = 64 x 15/8
X = 8 x 15
X = 120

Then, the value of the number is 120.

Hence, the answer is (1) 120.

Anurag Mishra Professor Answered on 9th September 2015.
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