The identity element for multiplication of integers is:

A prime number is one which:

Which of the following numbers is divisible by $3$?

A circle is a:

A tetrahedron is a

If $p$ denotes the sum of integers from $-10$ to $+10$ and $q$ denotes the product of integers from $-10$ to $+10$ then:

The multiplicative inverse of a negative number is:

The shaded portion in the given figure represents the fraction:

Write the number name of $74532601$ according to the Indian system of numeration.