Q 1: Using formula, find the value of 9.2 * 8.8. 86.94 80.06 80.46 80.96

Q 2: Find the value of (452)^{2}. (Use the formula). 203604 204304 205604 203650

Q 3: Multiply, (4x+2)(5x+3) = _____? 20x^{2}+22+6x 20x^{2}22x+6 20x^{2}+22x+6

Q 4: Find the degree of monomial x^{8}y^{2}z^{4}. 12 16 14 None of these

Q 5: Convert 0.9 into a rational number form. 0 1 2

Q 6: Find the value of the expression 9x^{3}+3x5, when x=1. 7 12 None of these 17

Q 7: Convert 0.29 into a non recurring decimal form. 0.3 0.29......

Q 8: The ________ of a triangle is the point of concurrence of the altitudes of the triangle. Orthocentre Excentre

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Question 10: This question is available to subscribers only!

