SSC Delhi Police MTS (Civilian) Mock Test Series Quantitative Aptitude Algebra Linear Equation in 1 Variable
A is 5 years older than B and 10 years younger than C. If the sum of ages of A, B and C together after 5 years is 80 years. Find the present age of B.
1
15 years
2
20 years
3
30 years
4
25 years