Ujjawal is 8 years older than Amar while Amar is 6 years older than Sourav. If the ratio of the ages of Sourav to the age of Ujjawal is 5 : 12, then what will be the age of Amar after 12 years?
Ujjawal is 8 years older than Amar while Amar is 6 years older than Sourav. If the ratio of the ages of Sourav to the age of Ujjawal is 5 : 12, then what will be the age of Amar after 12 years? Correct Answer 28
Given:
Ratio between sourav and ujjawal is 5 : 12
Age of ujjwal is 8 years more than amar
Age of amar is 6 years more than sourav
Calculation:
Let the age of Sourav be x years.
Age of Amar be (x + 6) years
Age of Ujjawal be (x + 14) years
from these x is equal to 5 units and x + 14 is equal to 12
from these after substract x from x + 14 and 5 units from 12 units
7 units is equal to 14 years
1 units is equal to 2 years
now age of sourav is
⇒ 5 × 2
⇒ 10 years
age of Amar after 12 years is
⇒ 10 + 6 + 12
⇒ 28 years
∴ The age of amar is 28 years.
মোঃ আরিফুল ইসলাম
Feb 20, 2025