Mathematics MCQs
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4711.If √x is an integer, the following statement must be true _____?
4712.Select the following numbers that we exactly divisible by 4 _____?
4713.If A = {2, 4, 6, 10} then ______?
4714.∫sinxsinx=?
4715.In a school of 1200 students, teacher-to-student ratio is 1:15. It increases to 3:40. How many teachers joined?
4716.If 120 men build a building in 30 days, how long will 80 men take?
4717.If 5 apples and 4 oranges cost Rs. 340, what is the price of one apple and one orange?
4718.Mean height of 20 boys and 15 girls is 161 cm. Mean height of 14 girls is 151 cm. What is the mean height of 20 boys?
4719.If the eccentricity of an ellipse becomes zero, what shape does it form?
4720.xy^2+xy=8x then by points (1,2) what is dy/du?