Who among the following gave monistic theory of sovereignty?

Who administers the oath of the President of India?

Which of the following is not true about a Demand Draft?

Who gave the 'General Equilibrium Theory'?

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to
be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. Some pens are pencils.
II. All pencils are erasers.
Conclusions:
I. Some pencils are not pens.
II. Some erasers are not pens.

How many triangles are there in the given figure?

Select the number which can be placed in the given question figure?

If 18 (9) 3 and 36 (30) 5, then what is the value of A in 19 (A) 18?