Q 1: Find the value of 4(5x-1), when x=5. 76 86 56 96

Q 2: Subtract, (7x^{2}+8x-4) - (5x^{2}+4x-4) = ________? 2x^{2}+4x 16x^{2}+13x+9 None of these 13x^{2}-5x+12

Q 3: Convert 0.29 into a non recurring decimal form. 0.3 0.29......

Q 4: In a quadrilateral, two angles are 100 degrees and 80 degrees. The remaining two angles are equal, what is the measure of these angles. 90 degrees 180 degrees 160 degrees 150 degrees

Q 5: Write the coefficient of x in (5/8)x. 8/5 5/8

Q 6: Express, 20x^{2}y+12xy^{2}+16xyz as product of factors. 4xyz(5x+3y+4z) 4xy(5x+3y+4z) 4xy(5x^{2}+3y+4z)

Q 7: Find the value of (5x-7)^{2}. (Use the formula). 25x^{2}-70x+49 25x^{2}+70x+49 25x^{2}-70x+7

Q 8: If 8^{x} = 15, find the value of 8^{x+2}. 560 960 760 840

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