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.

751.

Q: The ratio of the areas of two circles is 16: 25. What will be the ratio of their circumferences?

A. 04:05:00
B. 03:02:00
C. 04:09:00
D. 09:04:00
Answer» B. 03:02:00
752.

Q: Direction (47-50):The following pie chart shows proportion of the population of seven villages n 2009. Study the pie chart and answer question that follows:The ratio of the below poverty line population of village ‘T’ to that of the below poverty line population of village ‘Z’ is

A. 11:23:00
B. 13:11:00
C. 23:11:00
D. 11:13:00
Answer» D. 11:13:00
753.

Q: The ratio of the efficiencies of A. B and C is 7: 5: 4. Working together, they can finish a work in 35 days. A and B work together for 28 days. The remaining work will be completed (in days) by C alone:

A. 60
B. 63
C. 56
D. 49
Answer» D. 49
754.

Q: The ratio of the area of a square to that of the square drawn on its diagonal is :

A. 01:01:00
B. 01:02:00
C. 02:03:00
D. 01:03:00
Answer» C. 02:03:00
755.

Q: The ratio of the ages of two persons is 4 : 7 and the age of one of them is greater than that of the other by 30 years. The sum of their ages ( in years ) is

A. 110
B. 100
C. 70
D. 40
Answer» B. 100
756.

Q: The ratio of the age of Ram and his son was 4:1 before 5 years. If the total of their present age is 45 years. What is the Present Age of son?

A. 10
B. 9
C. 12
D. 7
E. None of these
Answer» D. 7
757.

Q: The ratio of the age of a son and father is 1: 4. After 9 years, the ratio will be 2: 5. What is the present age (in years) of the son?

A. 10
B. 8
C. 9
D. 12
Answer» E.
758.

Q: The ratio of speeds of A is to B is 2:3 and therefore A takes 20 minutes less time than B takes. What is the ratio of time taken by A and B?

A. 05:03:00
B. 03:05:00
C. 02:03:00
D. 03:02:00
Answer» E.
759.

Q: The ratio of students who passed in Bengali, to the students who passed in History is

A. 01:02:00
B. 02:01:00
C. 03:04:00
D. 03:05:00
Answer» C. 03:04:00
760.

Q: The ratio of speed of boat in still water to speed of stream is 8 : 1. It takes 4 hours by boat to cover 54 km in downstream & 42 km in upstream. Find the downstream speed of boat.

A. 25 kmph
B. 24 kmph
C. 21 kmph
D. 27 kmph
E. 23 kmph
Answer» E. 23 kmph
761.

Q: The ratio of students who play Guitar to Violin

A. 05:04:00
B. 05:06:00
C. 1900-01-01 01:16:00
D. 08:15:00
Answer» D. 08:15:00
762.

Q: The ratio of sold plain and lined books for store C is 5 : 4 and for store B is 3 : 2. Then find the total plain books sold by these two stores together?

A. 1950
B. 1975
C. 1750
D. 1825
E. 1850
Answer» B. 1975
763.

Q: The ratio of Ram, Shyam, and Mohan's Working speed is 2: 3: 5 if they get Rs 40,000 for some work. Then find the share of Shyam(in Rupees)?

A. 12000
B. 20000
C. 80000
D. 15000
Answer» C. 80000
764.

Q: The ratio of present ages of Shyam and Sohan is 7: 8 respectively. Four year hence this ratio becomes 9: 10 respectively. What is Shyam's present age in years?

A. 12
B. 14
C. 16
D. 15
Answer» C. 16
765.

Q: The ratio of present ages of Shankar and Mohan is 7: 8 respectively. Four year hence this ratio becomes 9: 10 respectively. What is Shankar’s present age in years?

A. 16
B. 15
C. 12
D. 14
Answer» E.
766.

Q: The ratio of present ages of Ratna and Shantanu is 5:4. After 19 years, the ratio of their ages will be 10:9. What is Ratna's present age?

A. 19 Year
B. 15 Year
C. 9 Year
D. 72 Year
Answer» B. 15 Year
767.

Q: The ratio of milk and water in to mixtures A and B are 3:4 and 5:9 respectively. If these two mixtures are mixed in the ratio of 2:3. Then find the ratio of milk and water in the resultant mixture.

A. 1900-01-01 03:43:00
B. 03:05:00
C. 08:13:00
D. 09:11:00
Answer» B. 03:05:00
768.

Q: The ratio of number of men and women in a factory of 720 workers is 7 : 5. How many more women should be joined to make the ratio 1 : 1?

A. 80
B. 100
C. 120
D. 150
Answer» D. 150
769.

Q: The Ratio of monthly incomes of Ram and shyam is 6:5 and their monthly expenditure are in the ratio of 4:3. If each of them save Rs. 800 per month, find the sum of their monthly incomes.

A. Rs. 4300
B. Rs. 4400
C. Rs. 4600
D. Rs. 4800
Answer» C. Rs. 4600
770.

Q: The ratio of number of boys and girls in a school of 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1 ?

A. 90
B. 120
C. 220
D. 240
Answer» C. 220
771.

Q: The ratio of milk and water in mixture of four containers are 5:3,2:1, 3:2 and 7:4 respectively. In which container is the quantity of milk, relative to water, minimum?

A. First
B. Second
C. Third
D. Fourth
Answer» D. Fourth
772.

Q: The ratio of milk and water in 42 litres of milk and water is 4 : 3. If x litres less of both quantities liquids be mixed up then their ratio becomes 7 : 5. Find the value of x.

A. 4.00 litre
B. 3.00 litre
C. 3.26 litre
D. 1.45 litre
Answer» C. 3.26 litre
773.

Q: The ratio of length of two trains is 4 : 3 and the ratio of their speed is 6 : 11. The ratio of time taken by them to cross a pole is?

A. 22:09:00
B. 11:08:00
C. 1900-01-01 01:18:00
D. 1900-01-01 03:16:00
Answer» B. 11:08:00
774.

Q: The ratio of length and breadth of a rectangular plot is 71:16 respectively. The area of the plot is 17324 sq.metres. What is the perimeter of the plot?

A. 284 metres
B. 528 metres
C. 264 metres
D. 614 metres
Answer» C. 264 metres
775.

Q: The ratio of length and breadth of rectangle is 5:2 respectively. The respective ratio of its perimeter and area is 1:3 (irrespective of the unit). What is the length of the rectangle?

A. 27 units
B. 32 units
C. 21 units
D. None of these
Answer» D. None of these
776.

Q: The ratio of investment of Ram and Shyam is 11: 12 and the ratio of their profits is 2: 3. If Ram invested the money for 8 months, find for how much time Shyam invested his money?

A. 12 months
B. 13 months
C. 10 months
D. 11 months
Answer» E.
777.

Q: The ratio of investment of two partners is 11: 12 and the ratio of their profits is 2: 3. If A invested the money for 8 months, find for how much time B invested his money?

A. 10 months
B. 11 months
C. 12 months
D. 13 months
Answer» C. 12 months
778.

Q: The ratio of investment by A to that by B in a business is 14 : 15 and the ratio of their respective profit at the end of a year is 2 : 5. If A invested the money for 3 months, then for how much time ( in months) B invested his money?

A. 5
B. 9
C. 6
D. 7
Answer» E.
779.

Q: The ratio of inradius and circumradius of an equilateral triangle is:

A. 01:02:00
B. 02:01:00
C. $$1: \sqrt { 2} \ $$
D. $$\sqrt { 2} \ :1 $$
Answer» B. 02:01:00
780.

Q: The ratio of incomes of A and B is 3:5, whereas the ratio of their expenditures is 4:7 respectively. If A and B save Rs. 16,000 and Rs. 26,000 respectively, then what is the different between their expenditures?

A. 5400
B. 6800
C. 5000
D. 6000
Answer» E.
781.

Q: The ratio of income of A, B and C is 7: 9: 12 and their expense ratio is 8: 9: 15, if the savings of A is 1/4 of its total income, then the savings of A, B and C What will be the ratio?

A. 56 : 99: 69
B. 99: 56 :69
C. 69: 56:99
D. 99: 69 : 56
Answer» B. 99: 56 :69
782.

Q: The ratio of income of two persons is 5 : 3 and that of their expenditures is 9 : 5. If they save ₹ 1300 and ₹ 900 respectively. Their incomes are:

A. ₹ 5000 : ₹ 3000
B. ₹ 4500 : ₹ 2700
C. ₹ 4000 : ₹ 2400
D. ₹ 3000 : ₹ 1800
Answer» D. ₹ 3000 : ₹ 1800
783.

Q: The ratio of efficiency of Arun is to Chitra is 5:3. The ratio of number of days taken by Bala is to Chitra is 2:3. Arun takes 6 days less than Chitra, when Arun and Chitra complete the work individually. Bala and Chitra started the work and left after 2 days. The number of days taken by Arun to finish the remaining work is?

A. 4 days
B. 5 days
C. 6 days
D. 9 days
E. None of these
Answer» D. 9 days
784.

Q: The ratio of curved surface area and volume of a cylinder is 1 : 7. The ratio of total surface area and volume is 187 : 770. What is the respective ratio of its base radius and height?

A. 07:15:00
B. 08:07:00
C. 07:10:00
D. 07:12:00
Answer» D. 07:12:00
785.

Q: The ratio of coins of 50 paisa, 25 paisa, and 10 paisa is 4:3:2. Find the total amount if the number of coins is 90.

A. 27.5
B. 62.5
C. 31.5
D. 29.5
Answer» E.
786.

Q: The ratio of circumradius and hypotenuse a right-angled triangle is

A. 01:01:00
B. 02:03:00
C. 01:02:00
D. 02:01:00
Answer» D. 02:01:00
787.

Q: The ratio of average of expenses on food, clothing and miscellaneous items to the average of expenses of on saving and rent is

A. 03:02:00
B. 02:01:00
C. 01:03:00
D. 01:01:00
Answer» E.
788.

Q: The ratio of age of two boys is 5 : 6. After two years the ratio will be 7 : 8. The ratio of their age after 12 years will be

A. $$17\over 18$$
B. $$11\over 22$$
C. $$22\over 24$$
D. $$15\over 16$$
Answer» B. $$11\over 22$$
789.

Q: The ratio of ages of Jai and Joy is 5:2. The sum of their ages is 63. After 9 years what will be the ratio of their ages?

A. 05:02:00
B. 02:01:00
C. 03:02:00
D. 04:03:00
Answer» C. 03:02:00
790.

Q: The ratio of ages of A and B 4 years ago was 5 : 3. The sum of present ages of A, B and C is 80 years. If present age of C is equal to sum of present ages of A and B. find the present age of A.

A. 17 years
B. 24 years
C. 20 years
D. 22 years
E. 18 years
Answer» C. 20 years
791.

Q: The ratio in which two sugar solutions of the concentration 25% and 45% are to be mixed to get a solution of concentration 30% is

A. 04:03:00
B. 02:07:00
C. 03:01:00
D. 03:05:00
Answer» D. 03:05:00
792.

Q: The ratio between three number is 2 : 3 : 5 and the sum of these number is 275. Find the smallest number.

A. 45
B. 50
C. 55
D. 60
Answer» D. 60
793.

Q: The ratio between the volume (cm3) of a cylinder and the curved surface area (cm2) is numerically 14: 1. If the height of the cylinder is 50 cm, what is the volume of the cylinder (cm3) ?

A. 61600
B. 92400
C. 123200
D. 184800
Answer» D. 184800
794.

Q: The ratio between the three angles of a quadrilateral is 1:6:2 respectively. The value of the fourth angle of the quadrilateral is 45°.What is the difference between the value of the largest and smallest angles of the quadrilateral?

A. 165°
B. 140°
C. 175°
D. 150°
E. None of these
Answer» D. 150°
795.

Q: The ratio between the speed of a train and a car is 18:13 respectively. Also, a bus covered a distance of 480 kms in 12 hours. The speed of the bus is five-ninth the speed of train. How much distance will the car cover in 5 hours?

A. 250 km
B. 280 km
C. 260 km
D. Cannot determined
E. None of these
Answer» D. Cannot determined
796.

Q: The ratio between the present ages P and Q is 5 : 7 respectively. If the difference between Q’s present age and P’s age after 6 years is 2, what is the total of P’s and Q’s present ages?

A. 48
B. 50
C. 58
D. 60
E. None of these
Answer» B. 50
797.

Q: The ratio between the third proportional of 12 and 30 and mean proportional of 9 and 25 is

A. 02:01:00
B. 05:01:00
C. 07:15:00
D. 09:14:00
Answer» C. 07:15:00
798.

Q: The ratio between the number of sides of two regular polygons is 1 : 2 and the ratio between there interior angles is 2 : 3. The number of sides of these polygons is respectively

A. 4, 8
B. 7, 14
C. 6 , 12
D. 5, 10
Answer» B. 7, 14
799.

Q: The ratio between the present ages of P and Q is 3:4 respectively. 4 years hence Q will be 5 year older than P. What is P’s present age?

A. 15 year
B. 20 year
C. 25 year
D. Cannot be determined
E. None of the above
Answer» B. 20 year
800.

Q: The ratio between the monthly income of A, B and C is 2 : 3 : 5. If C's monthly income is Rs. 1500 more than the A's monthly income, then find the B's annual income.

A. Rs. 36000
B. Rs. 30000
C. Rs. 18000
D. Rs. 24000
Answer» D. Rs. 24000