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Math MCQ Questions with answers

Here Important Math MCQ questions are added which are frequently asked in almost all the examinations. You can check the correct answer of any question on clicking the show answer button or on option itself. The Correct answer will be displayed below. You can share any question with your friends on whatsapp by tapping whatsapp button.

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Learn Math MCQs [Page 1 of Department 20]

2) If one-third of one-fourth of a number is 15, then three-tenth of that number is: 

(A) 35
(B) 36
(C) 45
(D) 54
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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3) Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is:

(A) 9
(B) 11
(C) 13
(D) 15
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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4) The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number? 

(A) 3
(B) 4
(C) 9
(D) Cannot be determined
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

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5) The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ? 

(A) 4
(B) 8
(C) 16
(D) None of these
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

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6) A two-digit 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: 

(A) 18
(B) 24
(C) 42
(D) 81
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

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7) Raghuvir purchased 10 calculators and 16 watches for Rs. 56100 and sold them so as to earn an overall profit of 20%. At what total price should he sell 15 calculators and 24 watches together so as to earn the same percentage profit?

(A) Rs. 100980
(B) Rs. 116176
(C) Rs. 121176
(D) Rs. 100660
Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

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8) Alfred buys an old scooter for Rs. 4700 and spends Rs. 800 on its repairs. If he sells the scooter for Rs. 5800, his gain percent is: 

(A) 32/7%
(B) 60/11%
(C) 10%
(D) 12%
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

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9) The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is: 

(A) 15
(B) 16
(C) 18
(D) 25
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

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10) If selling price is doubled, the profit triples. Find the profit percent.

(A) 200/3
(B) 100
(C) 316/3
(D) 120
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

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