MCQs: Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is_____________?
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MCQs: If a number is chosen at random from the set {1, 2, 3, …., 100}, then the probability that the chosen number is a perfect cube is___________?
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MCQs: A coin is tossed live times. What is the probability that there is at the least one tail?
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MCQs: The probability that a number selected at random from the first 50 natural numbers is a composite number is__________?
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MCQs: If the number obtained on interchanging the digits of a twodigit number is 18 more than the original number and the sum of the digits is 8, then what is the original number ?
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MCQs: A twodigit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is :_________?
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MCQs: Find the number which when multiplied by 15 is increased by 196.
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MCQs: The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is :___________?
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MCQs: Three numbers are in the ratio of 3 : 4 : 6 and their product is 1944. The largest of these numbers is :___________?
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MCQs: If the sum of a number and its square is 182, what is the number ?
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MCQs: The sum of two numbers is 25 and their differenee is 13. Find their product :
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MCQs: If the sum of two numbers is 33 and their difference is 15, the smaller number is :__________?
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MCQs: What is the ratio of Faheem’s salary to Imran’s salary to Naveed’s salary if Faheem makes 80,000 rupees ,Imran 70,000 rupees and Naveed makes 50,000 rupees ?
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MCQs: Two numbers are in the ratio 5:4 and their difference is 10.What is the largest number?
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MCQs: In what ratio should the profit be divided if M, N, O invests capital in ratio 2:3:5 and their timing of their investments are in the ratio 4:5:6.
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MCQs: A bag contains 50 paise, 1 rupee and 2 rupee coins in the ratio 2:5:8. If the total amount is Rs. 352, find the total number of coins in the bag.
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MCQs: Three quantities X, Y and Z are such that XY=kZ where k is constant. Initially, X was at 4 and X:Y:Z was 2:3:4. If the value of Y is changed to 12 and Z is kept constant, find the value of X.
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MCQs: Find the mean proportion between 5 and 45.
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MCQs: If X:Y = 2:3, Y:Z = 4:5. Find X:Y:Z.
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MCQs: The ratio of two numbers a and b is 3:5. If 2 is added to both the numbers, the ratio becomes 2:3. Find b.
Category: Mathematics Quizzes, Published by: TCode Scripts
