For the following questions answer them individually
Who among the following was the Prime Minister of India when Mandal Commission was constituted?
Find the remainder when $$1 + a + a^2 + a^3 + .....+ a^{2018}$$ is divided by $$a - 1$$?
We all know from our observation that water can exist in three states of matter.
Statements:
A. Solid, as ice
B. Liquid, as petrol and
C. Gas as $$O_2$$Â
Which of the following statements is/are true?