Complete the number series: 9, 10, 13, 19, ______?
Correct answer is: D. 28
N.A
Mathematics Mcqs
Mathematics MCQs include a wide range of solved multiple-choice questions from basic arithmetic to advanced mathematics. These questions cover topics such as Algebra, Geometry, Trigonometry, Calculus, Probability, Statistics, and Arithmetic. They are especially designed for students and candidates preparing for PPSC, FPSC, CSS, PMS, NTS, KPPSC, SPSC, and other competitive exams. Practicing these MCQs helps improve problem-solving skills, numerical ability, and analytical reasoning, making them ideal for both academic learning and job test preparation.
A train left Lahore at 9:32 a.m. and reached Peshawar at 5:23 p.m. How long did it take?
Correct answer is: B. 7 hours and 51 minutes
N.A
Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr, respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other is?
Correct answer is: D. 10.8 s
Required time =DistanceSpeed=300(2509)=(300×9250)sec=545sec=10.8sec
Ali is younger than Zia by 10 years. If 5 years back their ages were in the ratio 1:2, how old is Zia?
Correct answer is: C. (C) 25 years
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If the given value is 16a + 16b = 48. What is the average of a and b?
Correct answer is: D. The average is ( a + b ) / 2 = 3/2
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A man spends Rs. 3500 per month and save 12 ½% of his income. His monthly income is?
Correct answer is: A.
If an alloy contains copper and silver in the ratio 3:7, then the percentage quantity of silver in the alloy is:
Correct answer is: B. (B) 70%
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A mixture contains 12% copper. How many kg of mixture is required to get 69 kg of copper?
Correct answer is: B. (B) 575 kg
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Two numbers are respectively 20% and 50% more than a third number. These two numbers are in the ratio:
Correct answer is: B. (B) 2:5
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Factorization of the expression y^2 + y-6 is?
- (y+2)(y-3)
- (y+3)(y-2)
- (y+3)(x-4)
- None
Explanation
To factorize the expression y^2 + y – 6, we need to find two numbers whose product is -6 and whose sum is 1 (the coefficient of the middle term).
These numbers are 3 and -2, so we can write:
y^2 + y – 6 = (y + 3)(y – 2)
The average of 6 numbers is 30. If the average of the first four is 25 and that of the last three is 35, the fifth number is:
Correct answer is: B. (B) 30
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The civil war (1992-2002) is also known as the black decade.
A) Tajikistan
(B) Algerian
(C) Sudanese
(D) None of these
The correct answer is (B) Algerian
The Algerian civil war (1992-2002) is also known as the Black Decade.
It was a period of intense violence.
It was conflict between the government and Islamist insurgents (11 January 1992 to 8 February 2002)