IBPS Government Jobs Exams Numerical Ability Time Distance and Speed

A car driver leaves Bangalore at 8.30 A.M. and expects to reach at place 300 km from Bangalore at 12.30 P.M. At 10.30 he finds that he has covered only 40% of the distance. By how much he has to increase the speed of the car in order to keep up his schedule ?
1) 28 km/hr 2) 30 km/hr 3) 35 km/hr 4) 40 km/hr 5) 45 km/hr

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IBPS Other Question

A swimming pool is fitted three pipes. The first two pipes working simultaneously, fill the pool in the same time as the third pipe alone. The second pipe alone fills the pool 5 hours faster than the first pipe and 4 hours slower than the third pipe. In what time will the second and third pipes together fill the pool ?
1) 3 hours 2) 3.75 hours 3) 4 hours 4) 4.75 hours 5) None of these A train M running at the speed of 108 km/hr crosses a man running at 12 km/hr in opposite direction of train in 12 second and crosses a platform in 32 sec. If a train N is Standing on same platform and length of platform is 140 meter more than length of train N. Find in what time train N will cross train M running in same direction, if train N passes a pole in 12 second?
1) 172 sec 2) 154 sec 3) 164 sec 4) 186 sec 5) 168 sec