SATT ACADEMY

New to Satt Academy? Create an account


or
Log in with Google Account

a motor -cycle covers 40 Km with a speed of 20 km /hr. Find the speed of the motor -cycle for the next 40 km journey so that the average speed of the whole journey will be 30 km / hr.

Created: 5 years ago | Updated: 4 years ago

Related Question

View More
Promotion