Q 1: Find the value of the expression 9x^{3}+3x5, when x=1. 12 17 7 None of these

Q 2: 9x = 45, find the value of x. 15 5

Q 3: R = 100I/PT, write the subject in this formula. T R P I

Q 4: Find the value of (x+7)^{2}. (Use the formula). x^{2}+14x+7 x^{2}+14x+49 x^{2}+7x+49

Q 5: The total surface area of a cube is 384cm. Find its volume. 462 cubic cm. 618 cubic cm. 412 cubic cm. 512 cubic cm.

Q 6: Find the degree of polynomial 7x^{2}+4x. 3 1 2 0

Q 7: Divide, 8x^{2} by 4x. 6x 4x 2x

Q 8: The centroid divides each of the medians in the ratio ____. 1:2 2:1

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