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.
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
Which of the following trains of India is the fastest (as per trial runs), as of April 2022?
Which of the following Statements about PM KUSUM is / are True?
I - The PM - KUSUM was launched by the MNRE in 2019 .
II - ...
Consider the following statements regarding Khardung La Pass.
1. It is the highest motorable pass in India.
2. It is...
The Reserve Bank of India was nationalised on ________.
Which of the following dances is based on Rasleela themes of Radha and Krishna?
Which country is the largest producer of Cement in the world?
Which city in India was named the 'City of Literature' by the Unesco Creative Cities Network (UCCN)?
Which of the following states does not come under Tapi river basin?
Which festival is celebrated on the day of the closing ceremony of Kedarnath Dham?
Which of the following is NOT a writ issued by the Supreme Court of India?
