campus placement TCS NQT Mock Test (Cognitive Ability) Quantitative Aptitude Algebra Linear Equation in 2 or more Variables
The present age of Simran is twice the age of Rajesh two years ago. Seven-year hence the age of Simran will be thrice the age of Vivek four years ago. If the present age of Simran is five years less than the sum of the present ages of Rajesh and Vivek then what is the age of Vivek seven years hence?
1
20
2
30
3
40
4
50