Robert is travelling on his cycle and has calculate to reach point A at 2 P.M. if he travels at 10 kmph; he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach A at 1 P.M.? `8\ k m p h` b. `11\ k m p h` c.`\ 12\ k m p h` d. `14\ k m p h`

Robert is travelling on his cycle and has calculate to reach point A at 2 P.M.if he travels at 10 kmph; he will reach there at 12 noon if he travels at 15 kmph.At what speed must he travel to reach A at 1 P.M.? 8backslash kmph b.11backslash kmph c.backslash12backslash kmph d.14backslash kmph

A man can row upstream at 10 kmph and downstream at 18 kmph. Find the man's rate in still water? 14\ k m p h b. 4\ k m p h c. 12\ k m p h d. 10\ k m p h

To reach point. B from point A, at 4 pm, Sara will have to travel at an average speed of 18 kmph. She will reach point B at 3 pm if she travels at an average speed of 24 kmph. At what average speed should Sara travel to reach point B at 2pm? a. 36 kmph b. 28 kmph c. 25 kmph d. 30 kmph

If a man rows at the rate of 5 kmph in still water and his rate against the current is 3.5 kmph, then the man's rate along the current is : 4. 25\ k m p h b. 6\ k m p h c. 6. 5\ k m p h d. 8. k m p h\

Kim and OM are travelling from point A to B, which are 400 km apart. Travelling at a certain speed Kim takes one hour more than Om to reach point B. If Kim doubles her speed she will take 1 hour 30 mins less than Om to reach point B. At what speed was Kim driving from point A to B? 90 k m p h b. 70 k m p h c. 160 k m p h d. 80 k m p h

A train leaves Delhi at 4.10 P.M. and reaches Aligarh at 7.25 P.M. The average speed of the train is 40 km/hr. What is the distance from Delhi of Aligarh? 120 k m b. 130 k m c. 135 k m d. 140 k m