Multiple choice

The sum of the present age of A, B and C is 90 years. Six years ago, their ages were in the ratio 1 : 2 : 3. What is the present age of C? A, B और C की वर्तमान आयु का योग 90 है । छः वर्ष पहले उनकी आयु का अनुपात 1 : 2 : 3 था। C की वर्तमान आयु क्या है?

  1. 38 years/वर्ष

  2. 34 years/वर्ष

  3. 40 years/वर्ष

  4. 42 years/वर्ष

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Six years ago, ages were x, 2x, 3x with sum 6x. Present sum: (x+6) + (2x+6) + (3x+6) = 6x + 18 = 90, so x = 12. C's present age = 3(12) + 6 = 42 years.