Question

Q. 8. Vikas is now 12 years old and Mamta is now. 2 years old. In how many years will Vikas
be three times as old as Mamta ?​

Answer 1

Answer:

3

Step-by-step explanation:

Just write it in the form of an equation and find x.

12+x = (2+x) 3    here x is the year after which vikas will be thrice the age of m

2x = 6

x= 3

Answer 2

Answer:

Let Vikas's age be x

12+x=(2+x)3

12+x=6+3x

3x-x=12-6

2x=6

x=3

in three years vikas will be three times as old as mamta