Questions

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

In a transformer the tappings are generally provided on

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

The members of the All India Services serve the

In mammals, an important role of excretion is played by________

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

Simon teaches children __________ water colour painting

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Colossal

In this section, each of the following sentences has a blank space and four words are given below it. select the word or group of words you consider most appropriate for the blank space and indicate your response on the Answer Sheet accordingly.

He may not come, but we’ll get ready in case he _________