100 Most Repeated MCQs of Math MCQs - Maths Practice | PakExamPoint

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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.

661. There are three on-off switches on a control panel A,B and C, They have to be changed from initial setting to a second setting according to the following conditions: In case only switches A is the switch on in the intitial setting , then turn on switch B. In case switches A and B are the only switches on in the initial seting , then turn on switch C. In case all the three switches are on intialtlly setting ,then turn off the switch C. For any other inltial Setting, turn on all switches that are off and trun off all switches, If any, that are on . Q: In case all the tree switches are on in the second setting, which among the following could have been the initial setting?

Check answer and explanation

Answer: A off, B on, C off

Explanation

662. آصف نے 250 روپے کی کاپیاں خرید کر 500 میں فروخت کیں، نفع یا نقصان کتنا فیصد ہوا؟

Check answer and explanation

Answer: سو فیصد نفع

Explanation قیمت خرید 250 ہے جبکہ قیمت فروخت 500 ہے۔ منافع ہوا 250 100*250/250 = 100%

663. 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

664. A rectangle has a length of 10cm & a perimeter of 30cm. Find the width of the rectangle:

Check answer and explanation

Answer: 5 cm

Explanation Width =p/2-h P=30 H=10 W=30÷2-10=5cm w=5cm l Length 10 cm P Perimeter 30 cm Using the formula P=2(l+w) Solving forw w=P 2﹣l=30 2﹣10=5cm

665. Two numbers are respectively 20% and 50% of a third number. What per cent is the first number of second?

Check answer and explanation

Answer: 40%

Explanation Let third number is x. Then first no.20%ofx=20x100 Second number=50%ofx=50x100 Percent of first no of second no,=20x10050x100×100=2×10020= 40 %

666. Add 46+37+29+5+14+33=?

Check answer and explanation

Answer: 164

Explanation 46+37+29+5+14+33= 164

667. The sum of first 10 natural numbers is equal to ____?

Check answer and explanation

Answer: 55 or 5.5

Explanation The sum of the first 10 natural numbers is: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55 Average = 55/10 = 5.5 OR Formula for natural number= n(n+1)/2 n=10 Now 10(10+1)/2 10(11)/2 5(11) 55 Last verified on 15-02-2026

668. What is the simplest form of 24:48?

Check answer and explanation

Answer: 1:2

Explanation The simplest form of 24:48 is 1:2

669. To fill a tank, 25 buckets of water is required to fill the same tank if the capicity of the buckets is reduced to two fifth of its present capacity?

Check answer and explanation

Answer: 62.5

Explanation Let the capacity of 1 bucket = x Then the capacity of Tank= 25x New capacity of bucket= 2/5x Required number of buckets = 25x/(2x/5) = 25x*5/2x = 125/2 = 62.5

670. There are 12 pens on the table, you took 3. How many do you have?

Check answer and explanation

Answer: 3

Explanation You took 3 pens , so you have 3 pens .

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