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
best des
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
Md Azizur Rahman
Founder of Satt
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