Multiple choice

Average age of Mohak and Davinder 3 years ago was 32. After 7 years, age of Mohak will be 46 years and Davinder will be 3 years older than another friend Jatin. What will be the sum of present ages of Mohak and Jatin?

  1. 65 years

  2. 67 years

  3. 69 years

  4. 73 years

  5. 75 years

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

Mohak and Davinder's average age 3 years ago was 32, so their sum was 64. Their current sum is 64 + 3 + 3 = 70. In 7 years, Mohak will be 46, so his current age is 39. Thus, Davinder's current age is 70 - 39 = 31. Davinder is 3 years older than Jatin, so Jatin is 31 - 3 = 28. The sum of Mohak and Jatin's current ages is 39 + 28 = 67.