Mathematics MCQs
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1491.If sinθ = 7/25 then cosθ equals?
1492.If base increases by 20% and height decreases by 20%, area becomes?
1493.If a² + b² = 145 and a = 9 then b equals?
1494.A triangle with angles 60°, 60°, 60° is?
1495.(10x + 6)/(x(x + 3)) decomposes as?
1496.If f(x) = x² + 2x then f(2) + f(- 2) equals?
1497.If y ∝ 1/(x²) and y = 18 when x = 3 find y when x = 6?
1498.Solve: (2x - 1)/3 = (x + 5)/2?
1499.If roots of x² - 9x + 20 = 0 are increased by 1, new equation is?
1500.If x² - px + 72 has factors differing by 1, then p equals?