If both x−2 and x−1/2 are factors of px2 + 5x + r then A. p= -r B. p= r= 0 C. p= r= -1 D. p= r

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?