Mathematics — All MCQs
1905 questions available
Q1141.Circumference of earth is around
Correct Answer: C
Earth's equatorial circumference is about 40,075 kilometres. The value comes from measuring the distance around the planet at the Equator, which is slightly greater than the polar circumference because Earth is an oblate spheroid.
Q1142.How much data can a standard CD-ROM usually store?
Correct Answer: A
A standard CD-ROM commonly stores about 650 MB of data, so Option A is correct.
Q1143.A horse runs around a ground twice and covers a distance of 8km, one side of square ground is:
Correct Answer: D
If the horse runs around the square ground twice and covers 8 km, one round equals 4 km. A square has four equal sides, so each side is 4 ÷ 4 = 1 km.
Q1144.The medians of a triangle cut each other in the ratio:
Correct Answer: C
The medians of a triangle meet at the centroid, and the centroid divides each median in the ratio 2:1. The longer part is from the vertex to the centroid, while the shorter part is from the centroid to the midpoint of the opposite side.
Q1145.In mathematics, a solution to an equation that emerges from the process of solving the problem but is not a valid solution to the problem is called solution:
Correct Answer: C
An extraneous solution is produced during algebraic manipulation but does not satisfy the original equation. Such solutions often appear after squaring both sides or multiplying by expressions that may be zero, so they must be checked.
Q1146.A triangle with two congruent sides is called a(n) ______ triangle.
Correct Answer: A
A triangle with two congruent sides is called an isosceles triangle. An equilateral triangle has all three sides equal, while a scalene triangle has no equal sides.
Q1147.High_ tech experts of Pakistan stand at
Correct Answer: D
The figure 2.3% refers to Pakistan's high-technology exports as a share of manufactured exports in the referenced exam context. Since the listed choices provide 0.7%, 0.8% and 0.9% only, the intended response is 'None of these (2.3%).'
Q1148.According to World Bank, what was the growth rate of Pakistan On 2018?
Correct Answer: B
Pakistan's real GDP growth for FY2018 is commonly reported around 5.8%, one of the higher growth years before the later slowdown. The World Bank and other macroeconomic sources may vary slightly by fiscal-year definition, but 5.8% matches the listed exam option.
Q1149.Literacy rate in Christian world is 100% compared to that literacy rate in Muslim world is:
Correct Answer: D
The item compares broad literacy estimates in the Christian and Muslim worlds. The intended exam answer is 70–75% for the Muslim world, but this type of statistic varies by source and year, so it should be source-checked before publication.
Q1150.Pakistan's population is what percent of the World's Population?
Correct Answer: D
3.12 -3.24% as of 2026 is the relevant record-holder among the listed choices for this general-knowledge comparison. Superlative questions test a ranked fact, so the explanation depends on the accepted measurement used in the syllabus, such as area, height, length, depth, population or duration.
Q1151.Less than one percent of Earth's water is fresh, while the oceans contain ______ percent of Earth's water.
Correct Answer: B
0.97 is the correct answer because it matches the fact or concept tested by this question.
Q1152.The World Day to Combat Desertification and Drought in United Nations is observed on
Correct Answer: A
46190 is the correct answer because it matches the fact or concept tested by this question.
Q1153.International Mother language is celebrated on:
Correct Answer: A
International Mother Language Day is observed on 21 February. The date commemorates the 1952 Bengali Language Movement and promotes linguistic and cultural diversity worldwide.
Q1154.One Yard is equal to how many meter?
Correct Answer: B
0.914m is the relevant answer because it is directly tied to the fact, definition or concept named in the stem. For study purposes, focus on the relationship between the stem and the selected term, date, place or person so the item is learned as knowledge rather than memorised as a letter choice.
Q1155.One Gram of gold is equal to how many Milligrams of gold?
Correct Answer: C
1000mg is the correct answer because it matches the fact or concept tested by this question.
Q1156.One Inch is equal to?
Correct Answer: C
2.54cm is the relevant answer because it is directly tied to the fact, definition or concept named in the stem. For study purposes, focus on the relationship between the stem and the selected term, date, place or person so the item is learned as knowledge rather than memorised as a letter choice.
Q1157.If 5X-15=50 then find the value of X?
Correct Answer: C
13 is the relevant answer because it is directly tied to the fact, definition or concept named in the stem. For study purposes, focus on the relationship between the stem and the selected term, date, place or person so the item is learned as knowledge rather than memorised as a letter choice.
Q1158.200 candidates applied for exams, from which 180 candidates appeared in exam and 70 percent passed, how many failed?
Correct Answer: C
54 is the correct answer because it matches the fact or concept tested by this question.
Q1159.If X =28 and Y=51, then(X+Y)+(X-Y)=?
Correct Answer: B
56 is the correct answer because it matches the fact or concept tested by this question.
Q1160.If A completes a job in 20 min and B in 30 min, if they do the same job together how much time will they take?
Correct Answer: D
12 is the correct answer because it matches the fact or concept tested by this question.