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.

281. The angle of elevation of a ladder leaning against a wall 60° and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is?

Check answer and explanation

Answer: 9.2

Explanation cos 60° = adjacent side / hypotenuse = 4.6 / length of ladder 1/2 = 4.6 / length length = 4.6 × 2 = 9.2 m

282. The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.

ایک کلاس کے 16 لڑکوں کا اوسط وزن 50.25 کلوگرام ہے اور باقی 8 لڑکوں کا وزن 45.15 کلوگرام ہے۔ کلاس کے تمام لڑکوں کا اوسط وزن معلوم کریں۔

Check answer and explanation

Answer: 48.55 kg

Explanation Average weight of 16 boys = (50.25 × 16 + 45.15 × 8) / 16 + 8 = 804 + 361.20 / 24 = 1165.20 / 24 = 48.55 kg. ND11-4-2023

283. In a one Kilometre race A beats B by 28 Meters in 7 seconds. Find out the time taken by A to finish the race?

Check answer and explanation

Answer: 4 mins 3 secs

Explanation B covers 28 meters in 7sec. So, B’s time over the course = (7/28)*1000 =250 sec. Whereas A’s time over the course = 250 -7 = 243 sec. i.e A’s time over the course is 4min, 3 sec

284. 36 is to 4 as 9 is to?

Check answer and explanation

Answer: 1

Explanation 36/9 = 4 9/9 = 1

285. The exterior angle between outer faces of a wall is known as

دیوار کے بیرونی چہروں کے درمیان بیرونی زاویہ کو کیا کہا جاتا ہے۔

Check answer and explanation

Answer: Quoin

Explanation

286. What is the next number in this sequence: 1, 3, ---, 7, 11?

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Answer: 5

Explanation Wait check: sequence = 1, 3, 5, 7, 11 Differences : 3 − 1 = 2 5 − 3 = 2 7 − 5 = 2 11 − 7 = 4 Question updated 03-March-2026

287. The average of a group of men is increased by 5 years when a person aged of 18 years is replaced by a new person of aged 38 years. How many men are there in the group?

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Answer: 4

Explanation Let member be = x Increased average = x*5 Given Condition: x*5=38-18 x= 4

288. If 12 members family spend Rs. 850 in 10 days. Then a family of 8 people will spend Rs. 340 in how many days.

Check answer and explanation

Answer: 6

Explanation Given: 12 people → Rs. 850 in 10 days 8 people → Rs. 340 in ? days Let the required number of days be x . Use the formula for compound proportion: 12 × 10 ​. 850 = 8 × x/ 340 ​ Step 2: Solve the equation 120./ 850 ​ = 8 x/ 340 ​ Cross-multiply: 120 times 340 = 850 times 8x Rightarrow 40800 = 6800x Rightarrow x = frac{40800}{6800} = 6 120 × 340 = 850 × 8 x ⇒ 40800 = 6800 x ⇒ x = 40800 ​/ 6800 = 6

289. If Jack needs 2.5 points of cream to make a desert .How many point will he need to make 3 desserts?

Check answer and explanation

Answer: 7.5

Explanation To make a desert = 2.5 pints To make 3 desserts =? = 2.5 x 3 = 7.5

290. Which one of the following is not a prime number?

Check answer and explanation

Answer: 91

Explanation 91 is not a prime number because it is divisible by 7 and 13 (91 = 7 × 13). A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.

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