Questions

In what ratio tea at Rs 240/kg should be mixed with tea at Rs 280/kg so that on selling the mixture at Rs 324/kg there is a profit of 20%?

Which of the following places presents the oldest evidence of Neolithic Era?

Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre?

Under which campaign the Government had launched 100 accessible website of various State Government/UTs on 19 January, 2018 for divyangjans?

Anti-defection law is given in which schedule of Indian constitution?

‘Local Government’ is a subject mentioned in which list under 7th schedule of Indian constitution?

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

Be in the air

The northern plain of India has been formed by the interplay of the three major river systems, namely– the Indus, the Ganga and the ___________.