Let the speed of boat in still water =B and speed of stream =S then Given – B=10km/h, S=4km/h Speed of boat in downstream =B+S=10+4=14 B+S=14 … (1) Speed of boat in upstream =B-S=10-4=6 B-S=6 … (2) Average speed = (14×6)/14+6 =84/20=4.2km/h now the distance of the destination from the starting place is. =5×4.2 =21km.
Husk of a coconut is made of ______ tissue.
India launched ‘Operation Kaveri’ to evacuate Indians from which of the following countries?
Bhimbetka, a noted site of the Palaeolithic period, is located in which state of India?
Which of the following is NOT a member of the Arthropoda phylum?
Mariana Trench, the deepest part of Earth, lies in the ______ Ocean.
Pandit Bhimsen Joshi became the most popular artist of which Gharana?
Which schedule of the Constitution of India contains provisions for disqualification of legislator on the ground of defection?
What will be the average kinetic energy per molecule in Sl units for an ideal gas at a temperature of 25°C?
Which of the following statements regarding the District Planning Committee and Metropolitan Planning Committee is/are correct?
1. In case of the...
Which schedule was added to the constitution by the 73rd Constitutional Amendment?
