Question
Sita can row 8 km/hr in still water. If it takes her
three times as long to row up a river as it does to row down the same distance, find the speed of the stream.Solution
Let the speed of the boat in still water =B =8km/h Speed of stream =S=x speed of the boat in downstream =B+S=8+x speed of the boat upstream =B-S=8-x B+S             B-S Time            1                 3 ATQ- (8+x) ×1 =(8-x) ×3 8+x =24-3x 4x =16 X =4km/h
On which of the following dates is International Tiger Day observed?
SPMRM aim to develop _____ rural clusters identified
Which of following is India’s highest point?
Vivad Se Vishwas scheme, whose deadline was extended to 31 January 2025, is associated with which of the following?
_____ is a group of hunter gatherers native to Central Africa, mainly to Congo.
In Olympics table tennis event, if the points are tied at 10-10, a player then has to strive for a _______ point lead to win the game.Â
Which of the following ports is located on the western coast of India?
What is the full form of PPLO with respect to bacteria?
SDGs are a collection of seventeen interlinked objectives designed to serve as a shared blueprint for peace and prosperity for people and the planet, no...
Relevant for Exams:
