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.

761. A railway train 100 meters long is running at the speed of 30 km/h. How long will it take to pass an 80 meters long bridge?

Check answer and explanation

Answer: 21.6 sec

Explanation To find the time taken, first, calculate the total distance the train needs to cover: Total distance = Length of train + Length of bridge = 100 m + 80 m = 180 m Convert the speed from km/h to m/s: 30 km/h = 30 × (1000 m / 3600 s) = 30 × 5/18 = 8.33 m/s Time taken = Distance / Speed = 180 m / 8.33 m/s = 21.6 seconds

762. The initial setting time of lime pozzelona is

چونے پوززیلونا کی ابتدائی ترتیب کا وقت کتنا ہے۔

Check answer and explanation

Answer: 120 minutes

Explanation

763. What number in the series 34, 24, 16, 10, 6 ?

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Answer: 4

Explanation 34, 24, 16, 10, 6 Find the differences between consecutive terms: - 34 → 24 (−10) - 24 → 16 (−8) - 16 → 10 (−6) - 10 → 6 (−4) You can see a decreasing pattern in differences: −10, −8, −6, −4 So the next difference should be: −2 6 − 2 = 4

764. What is the formula for the nth term of an arithmetic sequence?

Check answer and explanation

Answer: aₙ = a₁ + (n - 1)d

Explanation Arithmetic sequence formula : aₙ = nth term a₁ = first term n = term number d = common difference Formula: aₙ = a₁ + (n - 1)d Last verified on 09-02-2026

765. If 6 men can make 10 sofas in 2 days, then 8 men can make 8 sofas in ______?

Check answer and explanation

Answer: 1.2 days

Explanation Given: - 6 men make 10 sofas in 2 days. First, find the total man-days needed for 10 sofas: 6 men × 2 days = 12 man-days for 10 sofas. So, man-days per sofa = 12 ÷ 10 = 1.2 man-days per sofa. Now, for 8 sofas: Total man-days needed = 8 sofas × 1.2 = 9.6 man-days. If 8 men are working, number of days needed = 9.6 ÷ 8 = 1.2 days

766. 12130 is divisible by _________.

Check answer and explanation

Answer: 5

Explanation 12130/5 = 2426

767. Simplify:18800 / 470 / 20

Check answer and explanation

Answer: 2

Explanation 18800 / 470 / 20 = (18800 / 470) / 20 = 40 / 20 = 2

768. Which of the following ratio is the largest:

Check answer and explanation

Answer: 31:37

Explanation 13/45 = 0.29 17/25 = 0.68 31/37 = 0.84 25/41 = 0.61

769. Area of trapezium = ?

Check answer and explanation

Answer: 1/2 (sum of parallel sides × altitude)

Explanation The area of a trapezium (or trapezoid) is found by averaging the lengths of its two parallel sides (a and b) and multiplying by the perpendicular height (h), using the formula: Formula Area = ½ × (sum of parallel sides) × height Area = ½ × (a + b) × h Steps to Calculate Identify the lengths of the two parallel sides (a and b) and the perpendicular height (h). Add the lengths of the parallel sides (a + b) . Multiply the sum by the height (h). Divide the result by 2 (or multiply by ½) to get the area.

770. The sum of two numbers, if one number is two third of second is equal to 45. Find the smaller number?

Check answer and explanation

Answer: 18

Explanation Given that one number is two-thirds of the second: x = (2/3)y The sum of the two numbers is 45: x + y = 45 Substitute x from the first equation: (2/3)y + y = 45 Combine like terms: (5/3)y = 45 Multiply both sides by 3: 5y = 135 Divide by 5: y = 27 Now, find the smaller number x: x = (2/3)y x = (2/3) × 27 x = 18

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