Find the Sum of Rahul Marks. If

Rahul obtained 12 marks more than that of Tanvi. If the ratio of their marks is 3:4, find the sum of their marks.

  1. 96
  2. 72
  3. 84
  4. 108
vijay Professor Asked on 1st August 2015 in Maths.
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1 Answer(s)

Answer: (3) 84
Explanation:-
Let the ratio of Tanvi and Rahul = 3 X  &  4 X.
Rahul obtained 12 marks more than that of Tanvi.
4 X – 3 X = 12
X = 12
Then, the Rahul obtain marks = 3 X = 3 x 12
= 36
Then, the Tanvi obtain marks = 4 X = 4 x 12
= 48
Sum of their marks = 36 + 48
= 84
Hence, the answer is (3) 84.

Anurag Mishra Professor Answered on 2nd August 2015.
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