GK with DoubtNut- Rivers

Principal or Principle Word ki confusion door karein Doubtnut ke saath..!!

Biology ke Doubts ko ab karo Out, Doubtnut ke saath

Kyun lagta hai Surya Grahan Jaaniye Doubtnut ke saath..!!

A boat has to cross a river.It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travels a distance of 600m to reach the another side of the river.What is the width of the river?

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Specific heat capacity of substance A is 3.8 J/gK, whereas the specific heat capacity of substance B is 0.4 J/gK Which of the two is good conductor of heat ?

Which of the following rivers is the fifth largest river and the largest west flowing river?