Questions

Calculate the frequency (in Hz) of a sound wave of wavelength 5 m travelling with a speed of 360 m/s.

As a sailor jumps in the forward direction, the boat moves backwards. This example illustrates Newton's :

What is the accounting year of the Reserve Bank of India ?

Earth's Deepest point in water is Mariana trench. It is located in which of the following oceans?

During the Independence Movement, Subhash Chandra Bose revamped the Indian National __________.

Which among the following is white phosphorus?

What is the capital of Uttarakhand?

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).