1. The length of a rectangle is thrice its breadth. If the perimeter is 176 cm, find the area of the rectangle.
2. A number is 3/2 times the other number. If their sum is 45, find the number.
3. A number when multiplied by 5 exceeds itself by 32. Find the number.
4. Kunal travelled 2/5 of his journey by train, 1/3 by bus, 1/6 by taxi and the remaining 3 Km by foot. What is the total journey travelled?
Aim To verify the Basic Proportionality theorem by paper cutting and pasting using a parallel line board. Material required Coloured paper, ...
Aim : To verify that the sum of first n natural numbers is n (n + 1) / 2, i.e. Σ n = n (n + 1) / 2, by graphical method. Material Required :...
Aim: To explore the relationship between the interior angles of a triangle by paper cutting and pasting. Material required: coloured paper, ...