Question
Six persons R, S, T, U, V and W sit in a row and face north
direction. W sits immediate left of T. R sits second to the left of S. Three persons sit between V and U. Only two persons sit between R and V. Who sits third to the right of T?Solution
R sits second to the left of S. Only two persons sit between R and V.
R ___ S V …… (I)
V ____ _____ R _____ S ……..(II)
W sits immediate left of T. Three persons sit between V and U.
Case 1 will get discarded as we cannot place W and T.
U R ___ S V …… (I)
V W T R U S ……..(II)
Final arrangement as shown below:
V W T R U S
A train is running with the speed of 72 kmph crosses a pole in 25 sec. In how much time it can cross a 160 m long platform?
A train has to cover a distance of 112 km in 14 hours. If it covers half journey in 3/5th time, then the speed of covering the remaining dist...
Train 'A' having a speed of 10 m/s can cross a man in 15 seconds. The length of train 'B' is 150 metres more than the length of 'A'. If the speed of 'B'...
1440 metres long train crosses a man who is moving in the same direction with a certain speed in 32 seconds. If the same train can cross a pole in 24 se...
A train 175 m long running at 54 km/hr takes 40 seconds to cross a bridge. The length of the bridge is
Train A, at 90 km/h, crosses a pole in 8 seconds. Find the time to cross a train which is 25% shorter than Train A, coming from the opposite direction a...
A 600-metre long train takes 12 seconds to cross a pole. If it takes 48 seconds to cross a bridge, then find the length of the bridge.
Two trains of same length are running in parallel tracks in the same direction with speed 50 km/hr and 80 km/hr respectively. The latter completely cros...
A train started from station P and preceded towards station Q at a speed of 90 km/h. 54 minutes later, another train started from station Q and preceded...
Train A takes 24 seconds to cross a pole and 20sec to cross a man walking at the speed of 5.6 meter per second towards it. Train B travels 1 meter per s...