## Realated Questions

A one rupee coin is placed on a table. The maximum number of similar one rupee coins which can be placed on the table, around it, with each one of them touching it and only two others is:

aksa is 990 km to the west of baksa and lies in different time. boatscruise at the speed of 50 km per hour in both directions, but their speed is affected by steady current flowing in direction of aksa to baksa . the localtimings of departure and arrival of to to and fro boats are given asdeparture ———————–arrival(next day)city ———— time ————– city ———– timeaksa ————- 10 am———– baksa ——— 5 ambaksa ———— 10 pm ———-aksa ———– 7 pmThen what is the speed of the current in km per hour?

A dog taken 4 leaps for every 5 leaps of a hare but three leaps of the dog is equal to 4 leaps of the hare. Compare their speeds