Question
A man rows a boat 24 km downstream in 3 hours and rows
the same distance upstream in 4 hours. What is the speed of the boat in still water?Solution
ATQ, Downstream speed = 24/3 = 8 km/h. Upstream speed = 24/4 = 6 km/h. Speed of boat in still water = (8 + 6)/2 = 7 km/h.
B work who among the following banks?
Who among the following sits third to the left of J?
If all the persons in row 1 are arranged in alphabetical order from the right end, then who among the following person sits opposite to M?
How is R related to U?Â
Who among the following sits second to the right of N?
What is the position of Z with respect to father of Y?
Who sits opposite to ANIKET?
Who among the following lives on floor no.3?
How many persons sit between D and V, if counted from the right of V?
Seven persons, W, V, H, S, K, J and I, sit along a linear row and face in the north direction. Two persons sit between S and K. K sits at one of the ext...
