A woman was 30 years old when her daughter was born. Her age is now 6 years more than three times her dauthter's age. How old the duathter be in 5 years?
Created: 6 years ago |
Updated: 3 years ago
best des
Hints: ধরি,
কন্যার বর্তমান বয়স x বছর
মায়ের বর্তমান বয়স ( 30 + x) বছর
3x = (30 + x) - 6
3x = 30 + x - 6
x = 12
5 বছর পরে কন্যার বয়স হবে ( 12 + 5) = 17 বছর
Md Azizur Rahman
Founder of Satt
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