The radius of the cylinder is half its height and area of the inner part is 616 sq. cm. How many litres of milk approximately can it contain? A.1.4 L B.1.5 L C.1.7 L D.1.9 L

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?