Multiple choice

At present, the sum of ages of 4 people is 76. After 7 years, the ratio will be 7:6:5:8. Find out the present age of C? वर्तमान में, 4 लोगों की आयु का योग 76 है।7 वर्षों के बाद, अनुपात 7: 6: 5: 8 होगा। C की वर्तमान आयु ज्ञात कीजिये?

  1. 11

  2. 12

  3. 13

  4. 18

  5. 9
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

After 7 years, sum becomes 76 + (4×7) = 104. Ratio 7:6:5:8 means total parts = 26. One part = 104/26 = 4. After 7 years, ages are 28, 24, 20, 32. Present age of C = 20 - 7 = 13.

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