Two Number are in the Ratio of 3:5 and Their LCM is 300. The Smaller Number is

  1. 90
  2. 45
  3. 75
  4. 60
Monis Rasool Professor Asked on 15th September 2015 in Maths.
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1 Answer(s)

Answer: (4) 60

Explanation:-
The ratio of two numbers = 3: 5
Let the two numbers be 3X and 5 X.

The LCM of two numbers = 300
Then, (3 x 5) X = 300
15 X = 300
X = 300/15
X = 20

Then, the smaller number 3 X = 3 x 20 = 60

Hence, the answer is (4) 60.

Anurag Mishra Professor Answered on 15th September 2015.
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