Question
A boat can cover 120 km in downstream in 5 hours and 144
km in upstream in 18 hours. Find the speed of boat in still waterSolution
Downstream speed of the boat = 120/5 = 24 km/hr Upstream speed of the boat = 144/18 = 8 km/hr Speed of boat in still water = (24 + 8)/2 = 16 km/hr
More Boats and streams Questions
- Select the number from among the given options that can replace the question mark (?) in the following series.
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LT6, KU12, IW24, FZ48, ____ - A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.
57, 59, 56, 61, 54, ___ - Which letter-cluster will replace the question mark (?) in the following series?
RGV, UME, ?, AYW, DEF - Which letter-cluster will replace the question mark (?) in the following series?
NPQR, OORQ, PNSP, ____, RLUN
