A person covers 100 km journey into two parts. First part he travelled in AC car and remaining journey he covered on non-AC car. Rent of AC car is Rs.7 per km and for non-AC car, it is Rs.3 per km. I…

Question

A person covers 100 km journey into two parts. First part he travelled in AC car and remaining journey he covered on non-AC car. Rent of AC car is Rs.7 per km and for non-AC car, it is Rs.3 per km. If he paid total rent of Rs.340, then find the distance travelled by non-AC car?

PYQPulse · Accepted Answer

90 km

PYQPulse · Answer

Explanation: Let distance travelled by person in non-AC car be D km. ATQ (100 − D) × 7 + D × 3 = 340 700 − 7D + 3D = 340 4D = 360 D = 90

A person covers 100 km journey into two parts. First part he travelled in AC car and remaining journey he covered on non-AC car. Rent of AC car is Rs.7 per km and for non-AC car, it is Rs.3 per km. If he paid total rent of Rs.340, then find the distance travelled by non-AC car?

Answer: B. 90 km

Explanation