Factorise the expression and divide them as directed I. (y2+7y+10)÷(y+5) II. (m2−14m−32)÷(m+2) III. (5p2−25p+20)÷(p−1) IV. 4yz(z2+6−16)÷2y(z+8) V. 5pq(p2−q2)÷2p(p+q) VI. 12xy(9x2−16y2)÷4xy(3x+4y) VII. 39y3(50y2−98)÷26y2(5y+7)

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?