Asish Kumar Solutions for Chapter: Introduction to Algebra, Exercise 3: Chapter Test

A train travels at an average speed of $x$ km per hour. It is going from Delhi to Chandigarh. After travelling for $3$ hours, Chandigarh is still $40$ km away. Express the distance from Delhi to Chandigarh in terms of $x$. Find the distance covered at speed

$23 \mathrm{km}/\mathrm{hr}$

Write two examples of:

Polynomial

Alam is $x$ years old. Express the following in algebraic form.

Alam is $x$ years old. Express the following in algebraic form.

Alam is $x$ years old. Express the following in algebraic form.

Alam is $x$ years old. Express the following in algebraic form.

Write the following into the algebraic expression:

The total cost of $x$ stamps of $50 p$ and $y$ stamps of $25 p$

Write the following into the algebraic expression: