Question

Somu is younger than Ramu by 10 years. Sum of their age is 30 years. What is Somu's age​

Answer 1

Answer:

let Somu is x years old

then Ramu is (x+10) years old

so,

x+(x+10)=30

=> x+x+10=30

=> 2x=30-10

=> 2x=20

=> x=20/2

=> x=10

so, Somu is 10 years old

Answer 2

Answer:

20 years because sum age is 30 30 -10 20