state gov DSSSB Junior Secretariat Assistant Mock Test 2021 (Old) Quantitative Aptitude Algebra Linear Equation in 2 Variable
A Salesman is entitled to Rs. 15 for every km being travelled by car and Rs. 5 for every km being travelled by bike. In a day, if he has made a claim of Rs. 600 after covering 90 kms, how many kms did he travel by bike?
1
15 km
2
75 km
3
80 km
4
20 km