Andhra Pradesh Board Solutions for Chapter: Simple Equations, Exercise 5: Exercise

Sum of two numbers is $95$. If one exceeds the other by $3$, find the number.

After $15$ years, Hema’s age will become four times that of her present age. Find her present age.

A sum of $₹3000$ is to be given in the form of $63$ prizes. If the prize money is either $₹100$ or $₹25$. Find the number of prizes of each type.

A number is divided into two parts such that one part is $10$ more than the other. If the two parts are in the ratio $5:3$, find the number and the two parts.

Suhana said, “multiplying my number by $5$ and adding $8$ to it gives the same answer as subtracting my number from $20$”. Find Suhana’s numbers.

The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus $7$. The highest mark is $87$. What is the lowest mark?

In the adjacent figure find the magnitude of each of the three angles formed?

Solve the following riddle:

I am a number

Tell my identity.

Take me two times over

And add a thirty-six.

To reach a century

You still need four.