Question
The speed of a boat in still water is 10 km/hr. It
covers (upstream) a distance of 36 km in 5 hours. The speed (in km/hr) of the stream isSolution
Upstream speed of boat = Distance/Time = 36/5 = 7.2 km/hr Therefore, speed of current = 10 – 7.2 = 2.8 km/hr
Consider the following statements:
1. The La Nina is the “cool phase” of El Nino-Southern Oscillation (ENSO).
2. The La Nina event hap...
Consider the following regions of India:
1. Western Ghats
2. Aravali Hills
3. Eastern Himalayas
Which of the above...
Consider the following events in the geological history of India:
1. Formation of Gondwana coal
2. Formation of Himalayas
3....
The Deccan trap was formed by the:Â
The largest coral reef in the world is found off the coast of which country.
Consider the given statements:
(I) The standard meridian of India is 82°30'E.
(II) The five states in India through which the Indian Stan...
Regarding the Peninsular plateau, which of the statements given below is incorrect?
What is the average density of the earth?
The Trans-Siberian Railway connects ______ in the West to ______ in the East.
Consider the following statements:
1. The Galwan Valley is located between Ladakh in the west and Aksai Chin in the east.
2. The Ladakh Pl...