Questions

Optical fibre works on which of the following principle of light?

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Government by a king

If y=2secθ and x=3tanθ then x29-y24 is

In this question, the sets of numbers given in the alternatives are represented. The columns and rows of Matrix I are numbered from 0 to 4 and that ofMatrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., D can be represented by 02, 10,etc., and 'R' can be represented by 55, 67, etc. Similarly you have to identify the set for the word 'BEAR'.

Who among the following discovered electron?

General Dyer, who was responsible for Jallianwalan Bagh massacre, was shot dead by?

Amir Khusrow was the disciple of whom?

Which among the following is false about displacement?