Questions

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

Which of the following is NOT based on principle of relationship between volume and pressure of air?

Which Metro Rail Corporation will lay vibration-absorbing tracks for the first time in India?

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with someLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives

After how much time the laws made by Parliament on the state subjects during a National Emergency become inoperative and cease to operate?

Swachh Bharat Mission is to

Which part of the human reproductive system helps the embryo get its nutrition from the mother's blood?

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).