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All ice-creams are toffees(A) + All toffees are cold-drinks (A) ⇒ All ice-creams are cold-drinks (A). Hence conclusion I will not follow. All chocolates are ice-creams(A) + All ice-creams are toffees(A) ⇒ All chocolates are toffees (A). Hence conclusion II will not follow. All chocolates are ice-creams(A) + All ice-creams are toffees(A) ⇒ All chocolates are toffees (A) + All toffees are cold-drinks (A) ⇒ All chocolates are cold-drinks (A). Hence conclusion III will not follow.
Ratio of the lengths of two trains ‘X’ and ‘Y’ is 3:4 respectively and the ratio of time taken by them to cross a pole is 2:3 respectively. If s...
Train P travelling at 60 km/hr crosses another train Q, having three fourth of its length and travelling in opposite direction at 48 km/hr in 14 seconds...
A train 248 meter long running with the speed of 74 kmph crosses a bridge in 18 seconds then what is the length of bridge?
A train travelling with a speed of 90 km/h can cross a pole in 8 seconds. Find the time taken by the train to cross a 300 metres long platform if the sp...
Two trains A and B, were proceeding in the same direction on parallel tracks at 98 km/hr and 170 km/hr respectively. A man noticed that it took exactly ...
A train approaches a tunnel a PQ. Inside the tunnel a cat located at a point i.e., 7/16 of a distance PQ measured from the entrance P. When the train wh...
Train X, traveling at a speed of 36 km/hr, crosses another train Y, which is moving in the opposite direction at a speed of 72 km/hr, in 't' seconds. If...
There are two trains A and B. A start from point X at 6 AM towards point Y. Another train B starts at 7 AM from point X. If they meet at 12 PM an...
Train A running with a sped of 90 km/h crosses a vertical pole in 12 seconds. Speed of train A is 5 m/s less than speed of train B, and length of train ...
Train B which is ‘d’ meter long can cross a pole in 35 seconds. Train A can cross a platform of (d+10) meter long in (t+45) seconds. The ratio betwe...