Question
The speed of a boat in still water is 8 km/hr, and the
speed of the current is 3 km/hr. If the boat takes a total of 10 hours to travel ‘x’ km both upstream and downstream, find the aproximate value of ‘x’.Solution
ATQ,
Downstream speed = 8+3=11 km/hr
Upstream speed = 8−3=5 km/hr
Taking LCM of 11 and 5,
Or 34.4
More Boats and streams Questions
Panama disease of banana is managed by:
Which method of irrigation is best suited for arid regions?
Quality protein maize is rich in
Which among the following is a herbicide that can block photosynthesis?
Out of the following statements, which one is not correct?
The plant that is characteristic component of mangrove vegetation isÂ
 In dry spell, during crop period, which of the following cannot be moisture stress mitigation practice?
Bubble photometer measuresÂ
Which is the name of subscheme launched with the outlay of 6000cr
A nitrogen fixing blue green algae is
Relevant for Exams:
