Questions

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

Who developed the idea of Crop rotation?

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

Harappan people did not worship one of the following God -

Adolf Hitler committed suicide in _______.

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

He is one of those who likes to help others.