Uttar Pradesh Board Solutions for Chapter: Algebraic Concepts, Exercise 4: Exercise

Write expression for:

The area of a rectangle is the product of its length and breadth.

Write equation for:

Profit is equal to the difference between the selling price and the cost price, when the selling price is greater than the cost price.

Mangoes in one basket $50$ mangoes and $x$mangoes in another basket. How many more mangoes are there in the first basket than in the second?

In a school, there are a total of $100$ students, out of which $x$ students got sick due to drinking contaminated water. Find the number of healthy students.

In the following figure, the adjacent sides of a rectangle are $x$ m and $y$ m, write the perimeter of the rectangle.

The cost of a balloon is $x$ paise. What will be the cost of $12$ such balloons.

One fourth of the total students of the class are girls, how many girls are there in the class.

In the following figure, the side of a square is $\mathrm{A} \mathrm{cm}$. Write the perimeter of the square.