100 Most Repeated MCQs of Math MCQs - Maths Practice | PakExamPoint

Practise 100 Most Repeated MCQs of Math MCQs in Maths. Attempt multiple-choice questions, check answers and revise related subtopics.

100 Most Repeated MCQs of Math MCQs and revision practice

Study 100 Most Repeated MCQs of Math through multiple-choice questions in Maths. This subtopic contains 1095 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these 100 Most Repeated MCQs of Math MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.

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100 Most Repeated MCQs of Math: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

191. Decimal form of 5.3% is ______?

Check answer and explanation

Answer: 0.053

Explanation Percent means 'per 100'. So, 5.3% means 5.3 per 100 or simply 5.3/100. If you divide 5.3 by 100, you'll get 0.053

192. The number of boys in a class is three times the number of girls. Which one of the following numbers cannot represent the total number of children in the class?

Check answer and explanation

Answer: 42

Explanation Let the number of girls = x and number of boys = 3x. Then, 3x + x = 4x = total number of students. Thus, to find the exact value of x, the tota l number of students must be divisible by 4.

193. 1 radian is equal to _____?

ایک ریڈین _____ برابر ہے؟

Check answer and explanation

Answer: 57.3°

Explanation 1 radian ≈ 57.3 degrees , based on the formula: 1 radian = 180/𝜋 degrees . It is a standard angular measurement in mathematics and physics .

194. 3/1000 written as a fraction is?

Check answer and explanation

Answer: 0.003

Explanation 3/1000 is already a fraction. To convert it to a decimal: 3/1000 = 0.003

195. in the right angle triangle one angle must be.

صحیح زاویہ مثلث میں ایک زاویہ ہونا ضروری ہے۔

Check answer and explanation

Answer: 90

Explanation A right angle is exactly equal to 90 degrees. It represented a quarter turn, 1/4 of a circle **** All four sides are of equal length ( equilateral ), and all f our angle s are right angles. A triangle that has no equal sides and no equal angles is known as a Scalene Triangle If two sides o f a triangle are of equal length , then it is called . Isosceles triangle Last updated 11-02-2026

196. When in-order traversing a tree resulted in E A C K F H D B G; the preorder traversal would return?

Check answer and explanation

Answer: FAEKCDHGB

Explanation E: This is the leftmost node in the in-order sequence. It becomes the root in the preorder traversal. A: The next node after E is its left child. So, A is the left child of E. C: Moving further, C is the right child of A. K: K is the right child of C. F: F is the right child of K. H: H is the right child of F. D: D is the left child of F. B: B is the left child of A. G: Finally, G is the right child of B. Putting it all together, we get the preorder traversal: FAEKCDHGB.

197. A box has 6 black, 4 red, 2 white and 3 blue shirts. What is probability of picking at least 1 red shirt in 4 shirts that are randomly picked?

Check answer and explanation

Answer: 2291

Explanation Total shirts = 15, Red shirts = 4 P(at least 1 red) = 1 - P(no red) P(no red) = 11C4 / 15C4 = 330 / 1365 P(at least 1 red) = 1 - 330/1365 = 1035 / 1365 = 2291

198. The value of PI is a _______ .

Check answer and explanation

Answer: Irrational number

Explanation The value of π (pi) is an irrational number Meaning it is a decimal that never ends and never settles into a repeating pattern π (pi) is approximately 3.14159. Last updated by NA on 20April-2026

199. A hockey team won 6 games and lost 8, the ratios of wins to number of games is _____?

Check answer and explanation

Answer: 3:7

Explanation Wins: 6 Total games: 6 + 8 = 14 Ratio: 6:14 = 3:7 Last verified on 09-03-2026

200. A can type 10 pages in 5 minutes. B can type 5 pages in 10 minutes. Working together, how many pages can they type in 30 minutes?

Check answer and explanation

Answer: 75

Explanation Efficiency of A = 10/5 =2 Efficiency of B = 5/10 = 0.5 No of page typed by A in 30 min = 30 x 2 = 60 No of page typed B in 30 min = 30 x 0.5 = 15 total page together is 60 + 15 = 75

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