The mixture present in the pencil lead is

Which of the following statement(s) about acid is TRUE?
I. It turns blue litmus paper to red.
ll. It has pH value greater than 7.
III. It reacts with bases to give salt and water.

Which country became a member of the U.N.O. in the year 2011?

The first meeting of the Constituent Assembly of India was held in

Consider the following statements :
Assertion (A): The CVC has to present annually to the President a report on its performance.
Reason (R) : The President places this report before both House of Parliament.
Select your answer according to the coding scheme given below.

Who presides over the joint sessions of the Parliament?

The National Development Council was established in the year

If 2$\div$3 = 89, 3 $\div$ 4 = 2716, 4$\div$3 = 649 then 1$\div$2=?

Five distinct items A, B, C, D and E are to be placed in distinct boxes numbered as 1, 2, 3, 4, 5. Items B and E cannot be grouped together. Maximum number of boxes can be left out without items is

SALES BY TWO CATEGORY FOR ABC PRESS, 2000-2010 (in thousands of books)

In how many years did the sales Of science books exceed the sales of arts books from 2000 to
2009?