R. Gupta Solutions for Exercise 1: EXERCISE

Consider a number ‘$x$’. Divide it by $4$ and add $9$. If the result is $15$, then the value of ‘$x$’ is$:$

A number ‘$x$’ when multiplied by $5$ and added to three times its own gives $64$, the number is:

If the sum of two numbers ‘$x$’ and ‘$y$' is equal to twice the first number, the second number ‘$y$’ is$:$

The excess of thrice a certain number over $11$ is $19$. The number is:

The difference between the squares of two consecutive numbers is 25. The numbers are:

The sum of two digits of a number is $15$. If $9$ is added to the number, the digits are reversed. The number is:

A number which when multiplied by 11 is as much above 180 as it was originally below it. The number is:

Divide Rs. 53 among X, Y, Z so that X may receive Rs.7 more than Y, and Y may receive Rs.8 more than Z.