A boat covers 48 km upstream and 72 km downstream in 12 hours, while it covers 7
A boat covers 48 km upstream and 72 km downstream in 12 hours, while it covers 72 km upstream and 48 km downstream in…
A motor boat takes 2 hours to travel a distance of 9 km downstream and it takes
A motor boat takes 2 hours to travel a distance of 9 km downstream and it takes 6 hours to travel the same distance…
A train met with an accident 120 km from station A. It completed the remaining j
A train met with an accident 120 km from station A. It completed the remaining journey at frac56 of its previous speed and reached…
A runs frac74 times as fast as B. If A gives B a start of 300 m, how far must th
A runs frac74 times as fast as B. If A gives B a start of 300 m, how far must the winning post be…
The wheel of an engine of 300 cm in circumference makes 10 revolutions in 6 seco
The wheel of an engine of 300 cm in circumference makes 10 revolutions in 6 seconds. What is the speed of the wheel (in…
A thief sees a jeep at a distance of 250 m, coming towards him at 36 km/h. Thief
A thief sees a jeep at a distance of 250 m, coming towards him at 36 km/h. Thief takes 5 seconds to realize that…
A minibus takes 6 hour less to cover 1680 km distance, if its speed is increased
A minibus takes 6 hour less to cover 1680 km distance, if its speed is increased by 14 kmph ? What is the usual…
A person X starts from Lucknow and another person Y starts from Kanpur to meet e
A person X starts from Lucknow and another person Y starts from Kanpur to meet each other. Speed of X is 25 km/h, while…
A man reduces his speed from 20 kmph to 18 kmph. So, he takes 10 minutes more th
A man reduces his speed from 20 kmph to 18 kmph. So, he takes 10 minutes more than the normal time. what is the…
Two persons A and B started from two different places towards each other. If the
Two persons A and B started from two different places towards each other. If the ratio of their speed be 3 : 5, then…
A certain distance is covered at a certain speed. If half of this distance is co
A certain distance is covered at a certain speed. If half of this distance is covered in double the time, the ratio of the…
The ratio of speeds of A and B is 2 : 3 and therefore A takes 20 minutes more ti
The ratio of speeds of A and B is 2 : 3 and therefore A takes 20 minutes more time than B. What is…