Let cost of a pen and a pencil be R rand R y respectively. A girls pays R 24 for 6 pens anal 3 pencils Write the given data in the form of a linear equation in two variables Also, represent it graphically.

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?