The true discount on a bill due 9 months hence at 16% per annum is Rs.189. The amount of the bill is: A. Rs.1386 B. Rs.1764 C. Rs.1575 D. Rs.2268

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?