Question
Consider the following in regards to India International
Science Festival (IISF) 1.It is an initiative of Ministry of Science and Technology and Ministry of Earth Science 2.7th edition of India International Science Festival (IISF) 2021 held in Panaji, Goa 3.A science movement with Swadeshi spirit, Vijnana Bharati is associated with this. Which of the following is /are correctSolution
7th edition of India International Science Festival (IISF) 2021 held in Panaji, Goa. India International Science Festival (IISF) is an initiative of Ministry of Science and Technology and Ministry of Earth Science in association with Vijnana Bharati which is a science movement with Swadeshi spirit lead by eminent scientists of the country.
Ratio of speed of boat in downstream and speed of stream is 7:3, if speed of current is 9 km/hr, then find distance travelled (in km) upstream in 6 hours.
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The downstream speed of a boat is 8 km/hr more than its upstream speed and the ratio of the speed of the boat in still water to the speed of the stream ...
To go 75 km downstream, a boat takes 5 hours. For the same 75 km upstream, it takes 10 hours more than that. What is the boat’s still-water speed?
The speed of current is 8 km/h. What will be the respective downstream speed and upstream speed of a boy rowing a boat, if one fifth of the distance cov...
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