An ice cream cone full of ice cream having radius 5 cm and height 10 cm as shown. Calculate the volume of the ice cream (to the nearest integer, in cm3 ), provided that its 16th part is left unfilled with ice cream. Insert the answer in the nearest integer.

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?