The numerator of a fraction is 3 less than its denominator. If 2 is added to both the numerator and denominator, then the sum of the new fraction and the original fraction is 2920. Find the original fraction.

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?