Arihant Expert Team Solutions for Exercise 1: MULTIPLE CHOICE QUESTIONS AND ANSWERS

How many times shall the keys of a typewriter have to be pressed in order to write the numbers from $1$ to $365$ (both inclusive)?

If $97$ is multiplied by a certain number $y$, it is increased by $7566$. Find the approximate value of $y$.

The quotient arising from dividing a number by $62$ is $463$, and the remainder is $61$. Find the number.

Find the number of different divisors contained in $1575$.

If $5432\times 7$ is divisible by $9$, then the digit in place of $\times$ is:

If $x959y$ is divisible by $444$ and $y>5$, then what are values of the digits $x$ and $y$?

A six digit number is formed by repeating a three digit number; for example $256$ or $678$ etc. Any number of this form is always exactly divisible by:

Find the value of $(1^3+2^3+3^3+.....+{10}^3)÷(1+2+3+.....+10)$.