Questions

The beach sands of Kerala are rich in

Which among the following neighbouring country of India is the largest producer of Opium in the World?

In November 2017, who launched ‘Grahak Sadak Koyla Vitaran App’ that aims to benefit customers of Coal India Limited (CIL)?

________________ refers to the superposing of two or more coherent waves to produce regions of maxima and minima in space, according to the principle of superposition.

Weight (W) of a body can be given by the formula

Ideas of welfare state are contained in

A boat is sailing towards a lighthouse of height 20√3 m at a certain speed. The angle of elevation of the top of the lighthouse changes from 30° to 60° in 10 seconds. What is the time taken (in seconds) by the boat to reach the lighthouse from its initial position?

Who wrote the book 'Glimpses of World History'?