The total ages of father and son is 42 years and the diffrence of thier ages is 22 years. What is son's age now?

Question

Satt Academy · Accepted Answer

10 years  - let Father's age X
Son's age Y
then X  +  Y  =  42.....  (1)
and,  X - Y  =  22...... (2)
By subtracting from equation 1 to 2,  
X  +  Y - (X - Y)  = 42 - 22...

The total ages of father and son is 42 years and the diffrence of thier ages is 22 years. What is son's age now?

Aptitude and Quantitative Skills টপিকের বিষয়বস্তুঃ

Related Question

Related Question

Promotion

Satt AI

Hi, আমি SATT AI!