Let speed of boat in upstream and downstream be ‘7x’ km/h and ‘9x’ km/h respectively. 70/7x + 90/9x = 5 10/x + 10/x = 5 20 = 5x x = 4 Speed of boat in still water = (7x + 9x)/2 = 8x = 8 × 4 = 32 km/h Desired time = 200/32 = 6.25 hours
Consider the following statements:
1. The source of sunlight and heat is Nuclear Fusion.
2. The Hydrogen Bomb is based on Nuclear Fusion.<...
Which of the following is a type of financing lease?
Which portal has been launched by the Reserve Bank of India to track 'unclaimed deposits' deposited in banks?
Which country recently became the 99th member of the International Solar Alliance?
Who leads the panel established to reform the Mahatma Gandhi National Rural Employment Guarantee Act (MNREGA)?
Consider the following:
1. Inter-State Councils & National Development Council
2. Finance Commission & Regional Council
3. Unitary ...
Bali Jatra is the major Boita Bandana festival of a week celebrated in Cuttack from __________________ .
Researchers at which of the following institutes developed a low-cost star sensor for astronomy and small CubeSat class satellite missions in March 2023?
Bandhan Bank's 'Avni' savings account is specifically designed for which group?
Which organization recently launched the first set of satellites equipped with “Direct-to-Cell” technology?
