What treatment is recommended for controlling

The deepest oceanic trench 'Mariana' is located in -

Consider the following statements :

1.      The Alps are young fold mountains with rugged relief and high conical  peaks.

A pen whose cost price is Rs 16 is marked a sale price 25% higher. It is then discounted by 25%. The net price of the pen is 

Which of the following date word environment day is celebrated?

Five rods are kept in a line such that any of the rods is thrice the length of the previous one. The average length of the rods is about

Consider the following statements :

1.      The larger part of Africa lies in the Northern Hemisphere.

The six freedoms in Article 19 can be curtailed by:

Penicillium is a _____________.

How many times has the constitution been amended since its inception?

Which one of the following bills must be passed by each house of the India parliament separately by special majority?