Questions

If cos4θ-sin4θ=13 then the value of tan2θ is

If 30%3 = 100, 70%14 = 50 and 20%8 = 25, then find the value of 50%5 = ?

Who was the founder of Arya Samaj?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

When the stranger saw me, (A) / he seemed to recognise me (B) / and asked me what was my name. (C) / No Error (D)

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The temple is(A)/within a hundred yards(B)/from my house(C)/No error(D)

The depletion in Ozone layer is caused by ___________ .

Chemical composition of cement is

What happens when one S and one P orbital is hybridized?