Question
A boatman rows 5 km in 10 minutes, along the stream and
20 km in 2 hours against the stream. The speed of the stream is:Solution
Rate downstream = 5/10 x 60 = 30 km/hr Rate upstream = 20/2 = 10 km/hr Speed of current = 1/2 (Rate downstream – Rate upstream) ⇒ 1/2 (30 – 10) km/hr = 10 km/hr
Consider the following statements with reference to tropical easterly jet streams:
1. It causes the reversal in upper air circulation.
2. ...
The Swavalambini Women Entrepreneurship Programme was launched in which region of India?
The Malacca Strait connects which of the following?
Consider the following plateaus of central India:Â
1. Baghelkhand
2. Bundelkhand
3. Malwa Plateau
4. Chotanagpur Plateau
Match the following stadiums with the sports they are primarily associated with:
Among the following cities, which one lies on a longitude closest to that of Delhi?
Recently, linking of which of the following rivers was undertaken?Â
The Eastern coastal plain of India is also known as what?
A state in India has the following characteristics:
1. Its northern part is arid and semi-arid.
2. Its central part produces cotton. ...
Which of the following is/are tributary/ tributaries of Brahmaputra?Â
1. Dibang
2. Kameng
3. Lohit
Select the correct answe...