Questions

Who invented radar?

What was USA's rank in 2016 Human Development Index published by the United Nations Development Programme?

To delete columns or rows we can use the delete option under the ______________ in Microsoft Word.

A difference between 2 longitudes at equator is nearby equivalent to _____ km.

The secret Zuma Mission for United States government has been launched on board of SpaceX’s ______ rocket.

The pitch of a sound depends on its ____.

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

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).