The number which is four more than the square of 625 has exactly two prime factors. Determine what they are? A. 577, 677 B. 517, 617 C. 437, 537 D. 411, 523

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?