The total of the ages of Ali , Gazi and Masud is 93 years. Ten years ago, the ratio of their ages was 2 : 3 : 4 . What is the present age of Masud ?
24 years
38 years
34 years
32 years
Description (বিবরণ) :
প্রশ্ন: The total of the ages of Ali , Gazi and Masud is 93 years. Ten years ago, the ratio of their ages was 2 : 3 : 4 . What is the present age of Masud ?
ব্যাখ্যা:
Total age now = 93
Total age 10 years ago = ( 93 - 3 × 10) = 63
Masud's age 10 years ago = 4 × 63 /2 + 3 + 4 = 28
Masud's age now = 28 + 10 = 38 year's
Related Question
Ten years ago, A was half of B in age. If the ratio of their present age is 3 : 4, what will be the total of their present ages?
20 years
30 years
45 years
None of these