Arihant Expert Team Solutions for Exercise 1: Practice Questions

The sum of five consecutive numbers is $190$. What is the sum of the largest and the smallest numbers?

The product of two successive positive integers is $462$. Which is the smaller integer?

The sum of five consecutive odd numbers is equal to $175$. What is the sum of the second largest number and the square of the smallest number amongst them together?

The sum of the five consecutive numbers is equal to $170$. What is the product of the largest and the smallest numbers?

In a number of two digits, the digits at unit's place is $y$ and at ten’s place is $x$. The number is?

A three digit number $4a3$ is added to another three digit number $984$ to give a four digit number $13b7$, which is divisible by $11$. Then, $(a+b)$ is equal to:

A number consists of two digits. If $7$ is added to the sum of the two digits, the result will be three times the left hand digit and if $18$ is subtracted from the number, the digits are interchanged. The number is:

The sum of the two digits number is $5$. If $9$ is subtracted from the number, the result is the number with the digits reversed. The number is: