Get Started with ixamBee
Start learning 50% faster. Sign in now
Let the speed one train be x m/s and the speed of the second train be y m/s. Length of the first train = Speed × Time = 28x Length of second train = Speed × Time = 16y So, {(28x + 16y)/(x+y)} = 24 ⇒ 28x + 16y = 24x + 24y ⇒ 4x = 8y Therefore, x:y = 2:1
In a 800 meter marathon, if Akhil beats Suraj by 120 meters and Suraj beats Puneet by 200 meters, then find the distance by which Akhil beats ‘C’.
‘A’ and ‘B’ started moving towards each other at same time with a speed of 23 km/hr and 10 km/hr, respectively. If the di...
A carriage travels in the fog passed along a man who was walking @ 3kmph in the same direction. He could see the carriage for 4 minutes and it was visib...
A person crosses a 2400 m long street in 12 min. What is his speed (in km/h)?
The speed of a bike increases by 6 km/hr after every 1 hour. If the distance travelled by the bike in 1st hour is 30 km, the find the total distance tra...
If the sum of upstream and downstream speed is 32 km/hr and the speed of the current is 6 km/hr. Then find time taken to cover 44 km in downward?
A car travels at a speed of 90 km/h and takes 4.5 hours to cover a specific distance. A train can cover the same distance in 3 hours. If the speed of th...
‘A’ and ‘B’ started moving towards each other at same time with a speed of 12 km/hr and 6 km/hr, respectively. If the distance covered by ‘Aâ€...
