Question

4. An urgent message had to be delivered from the house
of the Peshwas in Pune to Shivaji who was camping
in Bangalore. A horse rider travels on horse back from
Pune to Bangalore at a constant speed. If the horse
increased its speed by 6 km/h, it would take the rider
4 hours less to cover that distance. And travelling with
a speed 6 km/h lower than the initial speed, it would
take him 10 hours more than the time he would have
taken had he travelled at a speed 6 kmph higher than
the initial speed. Find the distance between Pune and
Bangalore.
(a) 120 km
(b) 600 km
(c) 720 km
(d) 750 km
​

Answer 1

Answer: 720

Step-by-step explanation:

Answer no. 4, have a look. The book provides 720 as the answer.