Explore topic-wise MCQs in Mathematics.

This section includes 3977 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.

1851.

Q: In any triangle ABC, AB + BC = 12 cm, BC + CA = 14 cm and CA + AB = 18 cm. What will be length of radius of a circle, if the perimeter of circle is equal to the perimeter of triangle ABC?

A. 2 cm
B. 3.5 cm
C. 1.5 cm
D. None of these
Answer» C. 1.5 cm
1852.

Q: In an office there are 50 men and 30 women and their average salary is Rs.22500 and every woman gets Rs. 400 less than a man. Find the salary of a man.

A. Rs.22740
B. Rs. 22650
C. Rs. 22340
D. Rs. 22250
Answer» E.
1853.

Q: In an office, there are 108 tables and 132 chairs. If $${1\over6} $$ of the tables and $${1\over4} $$ of the chairs are broken. How many people can work in the office if each person requires one table and one chair?

A. 92
B. 99
C. 86
D. 90
Answer» E.
1854.

Q: In an office, 70% of the total number of employees are females. 80 % of the total number of employees, including 85 males, got promotion. If there are 105 female employees, then what percentage of female employees got promotion?

A. 0.3
B. $$ {33 {1\over 3}}{ \%} $$
C. 0.4
D. 0.35
Answer» C. 0.4
1855.

Q: In an office, 40 % of the staff is female. 70 % of the female staff and 50 % of the male staff are married. The percentage of the unmarried staff in the office is

A. 0.65
B. 0.6
C. 0.42
D. 0.64
Answer» D. 0.64
1856.

Q: In an exhibition entrance charge was Rs.5 and now it is reduced by 20%. Therefore total income on selling the tickets is increased by 44%, then what is the percent increase in tickets sold?

A. 0.8
B. 0.75
C. 0.4
D. 0.7
Answer» B. 0.75
1857.

Q: In an isosceles triangles ABC, AB=AC the median drawn on the same arms are perpendicular to each other find AB/BC?

A. $${\sqrt{5\over{2}}}$$
B. $${5\over2}$$
C. $${2\over5}$$
D. $${5\over {\sqrt {3}}}$$
Answer» B. $${5\over2}$$
1858.

Q: In an examination P scored 25 marks less than Q. Q scored 45 more marks than R. T scored 75 marks which is 10 more than R. U's score is 80 less than maximum marks of the test. What approximate percentage of marks did U score in the examination if he gets 55 marks more than R?

A. 90
B. 70
C. 80
D. 60
E. 85
Answer» E. 85
1859.

Q: In an examination in which full marks were 500. A got 25% more than C, C got 20% less than D. If A got 360 marks. What percentage of full marks was obtained by D ?

A. 0.72
B. 0.8
C. 0.6
D. 0.5
Answer» B. 0.8
1860.

Q: In an examination, 93 % of students passed and 259 failed. The total number of students appearing at the examination was:

A. 3950
B. 3850
C. 3700
D. 4200
Answer» D. 4200
1861.

Q: In an examination, 30 percent of the students failed in English and 25 percent of the students failed in mathematics. If 15 percent of the candidates failed in both subjects, then what percentage of students passed in both subject.

A. 0.4
B. 0.5
C. 0.3
D. 0.6
Answer» E.
1862.

Q: In an exam, the average marks obtained by the students was found to be 60. After omission of computational errors, the average marks of 100 candidates had to be changed from 60 to 30 and the average with respect to all the examinees came down to 45 marks. The total number of candidates who took the exam, was.

A. 240
B. 180
C. 200
D. 210
Answer» D. 210
1863.

Q: In an exam, 3 marks are scored on the correct solution, but 2 marks are deducted on the wrong solution. If a student scores 75 questions and gets 75 marks, the correct answer is the number of questions.

A. 50
B. 35
C. 30
D. 25
Answer» C. 30
1864.

Q: In an election between two candidates, the winning candidate has got 70% of the votes polled and has won by 15400 votes. What is the number of votes polled for loosing candidate?

A. 13490
B. 12300
C. 11550
D. 12400
Answer» D. 12400
1865.

Q: In an election between two candidates, the candidate getting 60 % of the votes polled, is elected by a majority of 14, 000 votes. The number of votes obtained by the winning candidates is

A. 28000
B. 32000
C. 42000
D. 46000
Answer» D. 46000
1866.

Q: In an election between two candidates, 75% of the voters cast their votes, out of which 2% votes were declared invalid. A candidate got 9261 votes which were 75% of the valid votes. The total number of voters enrolled in that election was:

A. 16000
B. 16400
C. 16800
D. 18000
Answer» D. 18000
1867.

Q: In an election 20% of the voters did not vote and 120 votes were invalid. Winner got 200 votes more than this opponent and secured 41% votes of the total number of votes. What percentage of the votes defeated candidate got out of the total votes cast?

A. 0.5
B. 0.45
C. 0.36
D. 0.475
Answer» C. 0.36
1868.

Q: In an election 10 % of the voters on the voter's list did not cast their votes and 60 voters cast their ballot paper blank. There were only two candidates. The winner was supported by 47 % of all the voters in the list and he got 308 votes more than his rival. The number of voters on the list was

A. 4575
B. 6028
C. 3600
D. 6200
Answer» E.
1869.

Q: In an alloy, there is 12 % of copper, to get 69 kg of copper, how much alloy will be required?

A. 424 kg
B. 575 kg
C. 828 kg
D. 1736kg
Answer» C. 828 kg
1870.

Q: In an alloy, the ratio of copper and zinc is 5 : 2. If 1.250 kg of zinc is mixed in 17 kg 500 g of alloy, then the ratio of copper and zinc will be

A. 03:02:00
B. 01:02:00
C. 02:01:00
D. 02:03:00
Answer» D. 02:03:00
1871.

Q: In ∆ ABC measure of angle B is 900. If cos A = $$ 5\over 13 $$ and AB = 10 Then what is the length of side BC ?

A. 26
B. 24
C. 25
D. 5
Answer» C. 25
1872.

Q: In ∆ABC, ∠B is a right angle, AC = 6cm, and D is the mid-point of AC. The length of BD is:

A. 4 cm
B. √6 cm
C. 3 cm
D. None of these
Answer» D. None of these
1873.

Q: In ∆ABC, AC = BC and ∠BAC = 40°. If BC is extended to D such that BC = CD, find out ∠ADC = ?

A. 45^0
B. 60^0
C. 40^0
D. 50^0
Answer» E.
1874.

Q: In ∆ABC, AD is the internal bisector of ∠A, meeting the side BC at D. If BD = 5 cm, BC = 7.5 cm, then AB : AC is

A. 02:01:00
B. 01:02:00
C. 04:05:00
D. 03:05:00
Answer» B. 01:02:00
1875.

Q: In a village, each of the 60 % of families has a cow; each of the 30 % of families has a buffalo and each of the 15 % of families has both a cow and a buffalo. in all there are 96 families in the village. How many families do not have a cow or a buffalo?

A. 20
B. 24
C. 26
D. 28
Answer» C. 26
1876.

Q: In a village, 70 % registered voters cast their votes in the election. Only two candidates (A and B) contested the election. A won the election by 400 votes. Had A received 12.5 % less votes, the result would have been tie. How many registered voters are there in the village?

A. 4200
B. 4500
C. 4000
D. 4250
E. 3500
Answer» D. 4250
1877.

Q: In a village, 70 percent of the households have a mobile. 20 percent of the households have TV and 15 percent of the families have both TV and mobile. If the total number of families is 116, then how many families have neither mobile nor TV?

A. 32
B. 29
C. 23
D. 24
Answer» C. 23
1878.

Q: In a two - digit number, the digit at the unit's place is 1 less than twice the digit at the ten's place. If the digits at units and ten's place are interchanged, the difference between the new and the original number is less than the original number by 20. The original number is:

A. 35
B. 47
C. 59
D. 23
Answer» C. 59
1879.

Q: In a triangle, lengths of all the three medians are 9 cm, 12 cm. and 15 cm respectively. Then what will be the area of the triangle?

A. 54 $$cm^2$$
B. 60 $$cm^2$$
C. 36 $$cm^2$$
D. 72 $$cm^2$$
Answer» E.
1880.

Q: In a two digit number if it is known that its unit digit exceeds its tens digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is

A. 26
B. 24
C. 46
D. 42
Answer» C. 46
1881.

Q: In a triangle ΔABC, the sides DE parallel to BC and AD = 6 cm, DB = 9 cm, AE = 8 cm, find the value of AC.

A. 8 cm
B. 12 cm
C. 20 cm
D. 6 cm
Answer» D. 6 cm
1882.

Q: In a trapezium, one diagonal divides the other in the ratio 2 :9. If the length of the larger of the two parallel sides is 45 cm, then what is the length (in cm) of the other parallel side?

A. 5
B. 10
C. 18
D. 14
Answer» C. 18
1883.

Q: In a town, the population was 8000. In one year, male population increased by 10% and female population increased by 8% but the total population increased by 9% . The number of males in the town was:

A. 4000
B. 4500
C. 5000
D. 6000
Answer» B. 4500
1884.

Q: In a town, 60% of the total voters is male and the rest are females. If 60% of the males are literate and 70% of the females are literate, then by what percent is the number of literate males more than that of illiterate females?

A. 0.25
B. 1
C. 0.5
D. None of these
Answer» C. 0.5
1885.

Q: In a triangle ABC, ∠ABC = 750 and ∠ABC = π0/4, The circular measure of ∠BAC is :

A. $${5π\over 12}{radian}$$
B. $${π\over 3}{radian} $$
C. $${π\over 6}{radian} $$
D. $${π\over 2}{radian} $$
Answer» C. $${π\over 6}{radian} $$
1886.

Q: In a test, minimum passing percentage for girls and boys is 30% and 45% respectively. A boy scored 280 marks and failed by 80 marks. How many more marks did a girl require to pass in the test if she scored 108 marks?

A. 132
B. 140
C. 160
D. 112
E. None of these
Answer» B. 140
1887.

Q: In a test consisting of 150 questions carrying 1 mark each, Saurabh answered 80 % of the first 75 question correctly. What percent of the other 75 question does he need to answer correctly to score 60 % overall?

A. 20
B. 40
C. 50
D. 60
Answer» C. 50
1888.

Q:  In a test consisting of 140 Questions, a candidate correctly answered 70% of the first 80 questions. What percentage of the remaining questions does the candidate need to correctly answer to score 60% in the test?

A. 0.35
B. $$ {46{2\over 3}}{\%}$$
C. $$ {45{1\over 3}}{\%}$$
D. 0.4
Answer» C. $$ {45{1\over 3}}{\%}$$
1889.

Q: In a test a student got 30 % marks and failed by 25 marks. In the same test another student got 40 % marks and secured 25 % marks more than the essential minimum pass marks. The maximum pass marks for the test were?

A. 500
B. 580
C. 400
D. 480
Answer» D. 480
1890.

Q: In a shop shirt are usually sold at 40% above the cost price. During a sale, the shopkeeper offers a discount of 10% off the usual selling price. If he man ages to sell 72 shirts for ₹ 13,608 then his cost price per shirt, ( in ₹) is

A. 149
B. 125
C. 210
D. 150
Answer» E.
1891.

Q: In a school with 600 students the average age of the boys is 12 years and that of the girl is 11 years. If he average age of the students is 11 years 9 months, then the number of girls in the school is

A. 150
B. 250
C. 350
D. 450
Answer» B. 250
1892.

Q: In a school of 1200, students were asked how they travelled to school. The information obtained is depicted by a pie-chart as below. From the given information find how many students come to school by Car?

A. 1000
B. 504
C. 900
D. 750
Answer» C. 900
1893.

Q: In a school, number of girls is 75% of number of boys. Difference between boys and girls is 30. On a particular day 20% girls were absent, then find the number of girls those who present?

A. 18
B. 90
C. 42
D. 168
E. 72
Answer» F.
1894.

Q: In a school 80% of the students are girls. The number of boys are 500. Then the total number of students in the school is

A. 850
B. 1900
C. 2200
D. 2500
Answer» E.
1895.

Q: In a school 40% of the students play football and 50% play cricket. If 18% of the students neither play football nor cricket, the percentage of the students playing both is:

A. 0.4
B. 0.02
C. 0.22
D. 0.08
Answer» E.
1896.

Q: In a school $${1\over10} $$ of the boys are same in number as $${1\over4}$$ of the girls and  $${5\over8} $$ of the girls are same in number as $${1\over4}$$   of the boys. The ratio of the boys to girls in that school is:

A. 04:03:00
B. 03:02:00
C. 02:01:00
D. 05:02:00
Answer» E.
1897.

Q: In a rhombus ABCD, ∠A=60º and AB=12 cm. Then the diagonal BD is:

A. 2√3 cm
B. 6cm
C. 12cm
D. 10cm
Answer» D. 10cm
1898.

Q: In a regular polygon, the exterior and interior angles are in the ration 1:4.The number of sides of the polygon is

A. 5
B. 10
C. 3
D. 8
Answer» C. 3
1899.

Q: In a polygon, the sum of the interior angles is double the sum of the exterior angles. What is the number of sides of the polygon?

A. 4
B. 8
C. 6
D. 5
Answer» D. 5
1900.

Q: In a moter of 120 machine parts, 5 % parts were defective, in another motor of 80 machine parts, 10 % parts were defective. For the two motors considered together, the percentage of defective machine parts were

A. 6.5
B. 7.5
C. 7
D. 8
Answer» D. 8