Questions

If a - b = 3 and a2+b2=25, then the value of ab is

If 2y cosθ = x sinθ and 2x secθ - y cosecθ = 3 then what is the value of x2+4y2

ABCD is a cyclic quadrilateral ∠DBA=50° and ∠ADE=33°, then the measurement of ∠BCD is

Who developed the idea of Crop rotation?

Which county was in the first rank in the 2016 Human Development Index published by the United Nations Development Programme?

Harappan people did not worship one of the following God -

Adolf Hitler committed suicide in _______.

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

General pardon for offences against the state