Question
A, B and C invest in a partnership in the ratio 7:4:9
and investment of A is Rs.200 less than investment of C. Partner B invests for 1/5th and A and C invest for 1/12th and 1/15th respectively of total time of investment. If profit of B is Rs.1200 more than that of C, then find the profit of A.Solution
Let the total time of investment be 60a months. Ratio of profit of A, B and C = (7 x 60a x 1/12) : (4 x 60a x 1/5) : (9 x 60a x 1/15) = 35:48:36 According to the question, => 12 units ------- Rs.1200 => 35 units ------- Rs.3500
A train 270 metre long takes 36 sec to cross a man running at a speed of 4 km/hr in the direction opposite to that of train. What is the speed of the tr...
- Length of a train, whose speed is 48 km/h, is 240 metres. Find the time taken (in seconds) by train to cross a bridge of length 360 metres.
Train X leaves Pune at a certain time. After 2 hours Intercity Express leaves the same station and travels in the same direction at the speed of 100 km/...
Two trains A and B, were proceeding in the same direction on parallel tracks at 26 km/hr and 80 km/hr respectively. A man noticed that it took exactly 1...
The lengths of trains 'P' and 'Q' are 180 metres and 120 metres respectively. Train 'P' crosses a platform 'Y' of 240 metres in 24 seconds. If 'P' and '...
Two trains, each 100 meters long, are running in opposite directions. If one train's speed is twice that of the other and they take 10 seconds to cross ...
Two trains of length 200m and 160m respectively are running on parallel lines of rails. When running in the same direction the faster train passes the s...
Two trains of same length are running in parallel tracks in the same direction with speed 26 km/hr and 80 km/hr respectively. The latter completely cros...
- A 220 metres long train, travelling at 60 km/h crosses a platform in 30 seconds. What is the length of the platform?
A train covers a distance in 6 hours. If speed is increased by 10 km/h, time reduces by 30 minutes. Find original speed.