Four years ago, the father's age was three times the age of his son. The total of the ages of the father and the son after four years, will be 64 years. What is the father's age at present?

Created: 6 years ago | Updated: 3 years ago

Updated: 3 years ago

32 years

36 years

44 years

None of these

Rupali Bank Ltd Rupali Bank Ltd - Senior Officer - 27.09.2013 গণিত বয়স (Ages)

ব্যাখ্যা

450

Best Ans:

Hints: ধরি, পিতার বর্তমান বয়স. F son এর S 4বছর আগে

F - 4 = 3(s - 4)

F - 4 = 3S - 12

4বছর পরে, F + 4 + s + 4 = 64

s = 64 - 8 - F = 56 - F

F - 4 = 3(56 - F) - 12

F - 4 = 168 - 3F - 12

4F = 168 - 12 + 4 = 160

F = 60

সঠিক উত্তর নাই

6 years ago

0 0

Md Azizur Rahman

Founder of Satt

বয়স (Ages)