Average MCQs Math MCQs - Maths Practice | PakExamPoint

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

Average MCQs Math MCQs and revision practice

Study Average MCQs Math through multiple-choice questions in Maths. This subtopic contains 480 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these Average MCQs 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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Average MCQs 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.

11. 10a + 10b = 35, what is the average (arithmetic mean) of a and b?

Check answer and explanation

Answer: 1.75

Explanation To find the average (arithmetic mean) of a and b, we need to first solve for a and b. Given equation : 10a + 10b = 35 Divide both sides by 10: a + b = 3.5 Since we want to find the average of a and b, we can use the fact that the average of two numbers is equal to their sum divided by 2. So, (a + b)/2 = 3.5/2 = 1.75 Therefore, the average (arithmetic mean) of a and b is 1.75.

12. Major tank pipe loses 8 liters & minor pipe loses 2 liters. What is the total oil loss?

Check answer and explanation

Answer: 10 liters

Explanation Total loss = 8 liters + 2 liters = 10 liters

13. The average weight of 8 person is increased by 2.5 kg when one of them who wait 56 kg is replaced by new man the weight of the new man is?

Check answer and explanation

Answer: 76

Explanation Total Weight Increased = 2.5 x 8 = 20kgs Wait of Man how replaced= 56kgs New man weight= 56+20 = 76kgs

14. A carton contains 10 boxes, each box containing one dozen cubes. How many cartons are needed to fill 960 cubes?

Check answer and explanation

Answer: 8

Explanation 1 carton = 10 boxes × 12 cubes = 120 cubes Total cartons needed = 960 120 = 8

15. 4 mat-weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat-weavers?

Check answer and explanation

Answer: 8

Explanation Given: - 4 weavers weave 4 mats in 4 days - So, each weaver weaves 1 mat in 4 days Now, you have 8 weavers working at the same rate. If 1 weaver weaves 1 mat in 4 days, then: - 8 weavers will weave 8 mats in 4 days

16. The bridge is completed in 20 days by 80 men. How long will it take 70 men to complete the work?

Check answer and explanation

Answer: 22.86 days

Explanation Step 1: Find total work in man-days 80 men complete the bridge in 20 days. Total work = 80 × 20 = 1600 man-days Step 2: Find time for 70 men Time = Total work ​/ Number of men = 1600/ 70 ​ Time = 22.86 days

17. In a Math test there were 60 problems which were to be done in 1 hour. A student completes 30 problems in 20 minutes, the average time in seconds for completing each of the remaining problems is _____?

Check answer and explanation

Answer: 80

Explanation Total time = 1 hour = 60 minutes Time left = 60 - 20 = 40 minutes Problems left = 60 - 30 = 30 Time per problem = 40/30 minutes = 80 seconds Last verified on 08-03-2026

18. In a group of 26 students, 21 like football and 14 like cricket. What is the number of students who like both football and cricket?

Check answer and explanation

Answer: 9

Explanation Total students = 26 Students who like football = 21 Students who like cricket = 14 Let x be the number of students who like both football and cricket. Using the formula: (Football ∪ Cricket) = Football + Cricket – Both So, 26 = 21 + 14 – x 26 = 35 – x x = 35 – 26 x = 9

19. If the average yield per hectare for a specific crop is 500 kilo grams and a farmer has a field of 2 hectares, what is the total yield?

اگر کسی مخصوص فصل کی فی ہیکٹر اوسط پیداوار 500 کلو گرام ہے اور ایک کسان کے پاس 2 ہیکٹر کا کھیت ہے، تو کل پیداوار کیا ہے؟

Check answer and explanation

Answer: 1000 kg

Explanation If the average yield per hectare for a specific crop is 500 kilograms and a farmer has a field of 2 hectares, the total yield can be calculated by multiplying the average yield per hectare by the number of hectares: Total yield = Average yield per hectare × Number of hectares = 500 kilograms/hectare × 2 hectares = 1000 kilograms So, the total yield from the farmer's field would be 1000 kilograms.

20. Visitors were charged Rs. 15 each on the first day, Rs. 7.50 on the second day and Rs. 2.50 on the third day in a show and total attendance on the three days was in the ratio 2:5:13 respectively. The average charge per person for the whole show is _______?

Check answer and explanation

Answer: Rs. 5.00

Explanation Let's assume the attendance on the three days is 2x, 5x, and 13x, respectively. Total revenue = (15 × 2x) + (7.5 × 5x) + (2.5 × 13x) = 30x + 37.5x + 32.5x = 100x Total attendance = 2x + 5x + 13x = 20x Average charge per person = Total revenue / Total attendance = 100x / 20x = 5

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