Question

Mona is 3 times as old as Sona. After 10 years , she will be twice as old as Sona . What is the present age of Mona ?​

Answer 1

Answer:

Mona's age is 30 years and after 10 years it is 40 years

plz mark as brainlist if you liked it

Answer 2

Answer:

1. let sona age be x, so mona age is 3x
2. after 10years
3. sona age is x+10, so mona age is 3x+10

by the given condition,

2(x+10)=3x+10

2x+20=3x+10

x=10

SO, MONA PRESENT AGE = 3X = 30 YEARS

PLEASE MAKE MY ANSWER AS BRAINLIEST