Embibe Experts Solutions for Chapter: Arithmetic, Exercise 1: Exercise 1

When${10}^{20}$ is divided by$1001$, the remainder is-

What is the remainder when $4^{1012}$ is divide by $7$?

When $n$ is divisible by $5$ the remainder is $2$, What is the remainder when $n^2$ is divided by $5$ is -

Which is the least positive number which when subtracted from $9545$ will be a perfect square.

If a nine-digit number $785x3678y$ is divisible by $72$, then value of $(x+y)$ is _____.

If $14331433\times 1422\times 1425$ is divided by$10$, then what is remainder?

Find the value of:

$3-\frac { 1 }{ 4+\frac { 7 }{ 9-\frac { 5 }{ 6+\frac { 2 }{ 3 } } } } =?$

The decimal fraction $2.3\overline{49}$is equal to what $?$