Questions

Which of the following instruments is used to measure electric current?

What will be the resistance of a wire across which, when 2V potential difference is applied, 1A current flows through the wire?

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

An object of 1.2 cm height is placed 30 cm before a concave mirror of focal length of 20 cm toget a real image at a distance of 60 cm from the mirror. What is the height of the image formed?

 On 2 January 2018, Parliament Passed Insolvency and Bankruptcy Code (IBC) amendment Bill, 2017. The Bill seeks to amend ______.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

He (has to develop) self-confidence, so leave him alone.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Back to the drawing board

Bacteria, blue-green algae or cyanobacteria and mycoplasma are examples of organisms of which kingdom?