Mathematics MCQs
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5541.A tank can hold 85 liter of water. It's 40% filled. What percentage of the tank is empty?
5542.Gradient of straight line is equal to ______?
5543.A rectangular front-wall of a hospital has a perimeter equals to 294 meters. If it's length is 85 meter find its area?
5544.Solve: x² + 18x + 81 = 0. What is the factor form?
5545.What is the discount percentage if the original price is $1500 and the selling price is $1200?
5546.The point (0, -7) lies in which quadrant?
5547.If one factor of the quadratic equation x^2 −3x−10=0 is (x−5), what is the other factor?
5548.If a number is multiplied by three-fourths of itself, the result is 10700. What is the number?
5549.What is the result of 50 - 15.5?
5550.A and B can do a piece of work in 12 days, B can C in 8 days and C and A in 6 days. How long would B take to do the same work alone?