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.

121. Which of the following number is least prime number

Check answer and explanation

Answer: 2

Explanation A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. For example, 5 is prime because the only ways of writing it as a product, 1 × 5 or 5 × 1 Prime numbers: 2,3,5,...99 ND27-5-2023

122. In a ratio 6:11, if the antecedent is 34, what is the consequent?

Check answer and explanation

Answer: x=62.33

Explanation B ANS: it is to note that in a fraction, the primary term of a proportion is called antecedent and the moment term is said to be consequent. Here the proportion is 6 : 11 The predecessor is 6 and the ensuing 11 predecessor is 34,

123. The sum of two numbers is 80 and their difference is 20. What are the two numbers?

Check answer and explanation

Answer: 50,30

Explanation Let's start by calling the two numbers we are looking for x and y. x + y = 80 x - y = 20 x - y = 20 x = 20 + y x + y = 80 20 + y + y = 80 20 + 2y = 80 2y = 60 y = 30 x + y = 80 x + 30 = 80 X = 50 Sum: 50 + 30 = 80 Difference: 50 - 30 = 20

124. Example of non-numeric data is_________?

غیر عددی ڈیٹا کی مثال _________ ہے؟

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Answer: Employee address

Explanation Non – numeric data is any form of data that is measured in non-number (or word) form. It makes use of symbols and letters. Such data can only be identified in a word format. For example, employee address, date of birth, name, etc.

125. Subtract 43(1)/(21)-27(5)/(14)

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Answer: 15 29/42

Explanation ND16-8-2023

126. Which is called distributive law?

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Answer: a*(b+c)= a*b+a*c

Explanation Distributive law , in mathematics, the law relating the operations of multiplication and addition, stated symbolically, a(b + c) = ab + ac; that is, the monomial factor a is distributed, or separately applied, to each term of the binomial factor b + c, resulting in the product ab + ac.

127. If the cost price is 25% of the selling price, then find the profit percent.

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Answer: 300

Explanation Let the S.P. be Rs. 100 Then C.P will be Rs. 25 Profit will be 75 Profit %= 75/25 ×100% =300% *** ND11-12-2022

128. Two vertical angles measure 80° and 4x how many degrees are there in x?

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Answer: 20°

Explanation Vertical angles are equal, so set up an equation: 80° = 4x Divide both sides by 4: x = 80° / 4 x = 20°

129. 85% of a number is added to 24, the result is the same number. Find the number?

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Answer: 160

Explanation (85/100) * X + 24 = X 3X = 480 X = 160

130. If 70 men can work in 35 days, 40 men complete this work in days?

Check answer and explanation

Answer: 61.25

Explanation Find how many man-days to complete the road: 70*35 = 2450 man-days Let d = days required for 40 men to do it. 40d = 2450 d = 40 2450 ​ = 61.25

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