Question

28. The ratio between the ages Sachin's and Prem's age at present is 2:3. Sachin is 6 years younger than
Prem. Find the ratio of Sachin's age and Prem's age after 6 years.
O A. 2:4
OB.3:4
O C. 4:3
O D. 3:2
​

Answer 1

Step-by-step explanation:

Ratio between their ages=2:3

Prem's age=2x

Sachin's age=3x

Sachin is 6years younger than Prem.

Sachin's age=3x+6

Ratio of their ages after 6 years.

Sachin's age= 3x+6+6 = 3x+12 Prem's age= 2x+6

Sachin's age= 3x+6+6 = 3x+12Prem's age= 2x+6

2x+6=3x+12x-3x= 12+(-6)

-x =6

2x+6=3x+12x-3x=

12+(-6)-x =6x=-6 (AGE IS CANNOT BE REPRESENT IN NEGETIVE SIGN.)

x=6

Prem's age= 2x = 2×6=12years

Sachin's age=3x=3×6=18years

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