Haneet Gandhi and Yukti Sharma Solutions for Chapter: Model Test Paper, Exercise 3: Model Test Paper - III

The sale price of a pair of trousers was first increased by $10\%$ and later reduced by $20\%$ . What is the net result?

'Problem posing' in mathematics means ______.

Which of the statements given below reflects the idea of mathematisation?

A good textbook of mathematics must have _______.

One of the major reasons for errors in mathematics is due to _______.

'Talking Mathematics' means _______.

Some students in your class are repeatedly making mistakes in solving algebraic equations. As a teacher you will _______.

A square is drawn on a coordinate system. One of its diagonals lies on the x-axis. The coordinates of the two vertices on the x-axis are $\left(-1,0\right)$ and $\left(5,0\right)$. Which of the following are the coordinates of another vertex of this square?