Question

1. If a man travels at a speed of 30 km/h, he
reaches his destination 10 min late and if
he travels at a speed of 42 km/h, he
reaches his destination 10min early. The
distance travelled is
[JNV 2019)
(1) 36 km
(2) 35 km
(3) 40 km
(4) 42 km​

Answer 1

Answer:

Step-by-step explanation:

30or 42 ka LCM 210

30karega 7times me

or 43 karega 5 times..

Lcm ko 2 se multiple karege kyuki trevals two times hua h

420/12= 35km ;(7+5=12)