Basic Math MCQs - Maths Practice | PakExamPoint

Practise Basic Math MCQs in Maths. Attempt multiple-choice questions, check answers and revise related subtopics.

Basic Math MCQs and revision practice

Study Basic Math through multiple-choice questions in Maths. This subtopic contains 2372 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these Basic 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.

Continue your revision with related topics: 100 Most Repeated MCQs of Math MCQs, Algebra MCQs MCQs, Analogy MCQs MCQs, Average MCQs Math MCQs, Direction Sense MCQs MCQs, Geometry MCQs MCQs, IQ Past Papers MCQs MCQs, Math Short Questions MCQs.

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Basic 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.

21. The correct order of operations is?

Check answer and explanation

Answer: ÷, ×, +, -

Explanation According to BODMAS , Division (÷) and Multiplication (×) are done first — from left to right, followed by Addition (+) and Subtraction (-). So, if division appears before multiplication in the expression, it is done first.

22. The average of numbers 15,5,0,12,8

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Answer: 8

Explanation 15+5+0+12+8/5 =40/5 =8

23. What is the Highest Common Factor (HCF) of 20 and 30?

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Answer: 10

Explanation Factors of 20: 1, 2, 4, 5, 10 , 20 Factors of 30: 1, 2, 3, 5, 10 , 15, 30 Common factors: 1, 2, 5, 10 Highest common factor = 10

24. Which of these has 5 significant figures?

Check answer and explanation

Answer: 8.0560

Explanation 8.0560 has 5 significant figures: 8, 0, 5, 6, and the final 0 (after decimal) is also significant. Trailing zeros after a decimal point are always significant.

25. How many numbers up to 200 are divisible by 2 and 3 both?

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Answer: 33

Explanation LCMs of 2 and 3 are 6 Now, . 2006=33 So, the correct answer is: 33

26. 1129 x 45?

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Answer: 55805

Explanation The result of 1129 × 45 is 50805 .

27. Side of a cube is 13cm, find its total surface area

Check answer and explanation

Answer: 1014cm²

Explanation 1014cm² is the corr area of cube =6a^2 =6*(13)^2 =1014cm2

28. If sales tax is 3%, how much tax would you pay for an item that costs $2000

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Answer: $60

Explanation

29. Simplify (3⁸ × 3⁹)¹⁰ = _____?

Check answer and explanation

Answer: 3¹⁷⁰

Explanation To simplify the expression (3⁸ × 3⁹)¹⁰: Step 1: Apply the rule of exponents for multiplication. 3⁸ × 3⁹ = 3⁸⁺⁹ = 3¹⁷ Step 2: Apply the power rule of exponents. (3¹⁷)¹⁰ = 3¹⁷⁰

30. There are 625 plants arranged in as many rows as there are plants in each row. The number of plants in each row would be ______?

Check answer and explanation

Answer: 25

Explanation Let's say the number of plants in each row is x. Since there are as many rows as there are plants in each row, the total number of plants is x * x = x². Given that the total number of plants is 625: x² = 625 x = √625 x = 25

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