Draw a right angled triangle in which the sides are of length 3cm and 4 cm. Then construct another triangle whose sides are 53 times the corresponding sides of the given triangle.

What are the differences between similar triangles and congruent triangles?

What are Armstrong numbers?

All real numbers are rational numbers.

A) True

B) False

The L.C.M of the smallest 2 digit composite number and the smallest composite number is:

• (a) 12
• (b) 4
• (c) 20
• (d) 44

Are all natural numbers also whole numbers?