Exams

One of four words is a class of which the other three belong. Identify the class.

(0.2 x 0.2 x 0.2)(0.06 x 0.06 x 0.06) / (0.12 x 0.12 x 0.12) = ?

___ is a multicellular organism.

Syngamy is defined as

The number of sides of a regular polygon whose exterior angles are each 60 deg is

Calculate the current flowing through a resistor of 10 ohm when a potential difference of 140 v is applied across it.

Two circles touch each other externally. The distance between their centres is 7 cm. If the radius of one circle is 4 cm, then the radius of the other circle will be

A telegraph post is bent at a point above the ground. Its top just touches the ground at a distance of 8√3 m from its foot and makes an angle of 30° with the horizontal. The height (in metre) of the post is