Three Sets Venn Diagram

Q.

In a zoo, there are rabbits and pigeons. If heads are counted, there are 340 heads and if legs are counted, there are 1060 legs.How many pigeons are there?

1. 120

2. 150

3. 180

4. 210

5. none

Q.

Ayesha’s father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her, was born. What is the difference between the ages of her parents?

1. 7 years

2. 2 years

3. 4 years

4. 6 years

5. 8 years

Q. On Republic Day, sweets were to be equally distributed among 450 children. But on that particular day, 150 children were absent. Thus, each child got 3 sweets extra. How many sweets did each child get?

1. 9
2. Cannot be determined
3. None of these
4. 6
5. 12

Q.

If 15 men or 24 women or 36 boys can do a piece of work in 12 days, working 8 hours a day, how many men must be associated with 12 women and 6 boys to do another piece of work 2.25 times in 30 days working 6 hours in a day?

1. 9

2. 7

3. 5

4. 8

5. 6

Q.

There are 100 students in a hostel. Food provision for them is for 20 days. How long will these provisions last, if 25 more students join the group?

1. 8

2. 16

3. 32

4. None

5. 24

Q.

Why are online classes better than offline classes?

Q. On a school's annual Day, sweets were to be equally distributed amongst 112 children. But on that particular day, 32 children were absent. Thus, the remaining children got 6 extra sweets. How many sweets was each child originally supposed to get ?

1. None of these
2. 24
3. 18
4. 15
5. Cannot be determined

Q. Rohit has some 50 paise coins, some Rs. 2 coins, some Re. 1 coins and some Rs 5 coins. The value of all coins is Rs 50. Number of Rs. 2 coins is 5 more than the Rs. 5 coins. 50 paise coins are double the number of Re. 1 coins. The value of 50 paise coins and Re. 1 coins is Rs. 26. How many Rs. 2 coins does he have?

1. Cannot be determined
2. 7
3. None of the above
4. 4
5. 2

Q.

A sum of Rs.41 was divided among 50 boys and girls. Each boy got 90 paise and each girl got 65 paise. The number of boys is?

1. 38

2. 40

3. None of these

4. 34

5. 36

Q. There are some parrots and tigers in a forest. If the total number of animal heads in the forest is 858 and the total number of animal legs are 1746, what is the number of parrots in the forest?

1. 833
2. 845
3. 800
4. Cannot be determined
5. None of these

Q.

10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and 10 children take to complete the work?

1. 5

2. 7

3. 9

4. None of these

Q.

In how many ways can 5 people be seated on a sofa if only 3 seats are available?

1. 20

2. 15

3. 12

4. 60

5. none

Q.

In a group of $500$ students, there are $475$ students who can speak Hindi and $200$ can speak Bengali. What is the number of students who can speak Hindi only?

1. $275$

2. $300$

3. $325$

4. $350$

Q. There are 6 multiple choice questions on an examination. How many sequences of answers are possible, if the first three questions have 4 choices each and the next 3 have 5 each?

1. 6000
2. 5000
3. 8000
4. 4000
5. None of these

Q.

Fill in the missing number:
2, 1, 2, 4, 4, 5, 6, 8, 8, 10, 11, ?

1. 12
2. 8
3. 10
4. 9
5. None of the above

Q.

Jo's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5:2 and the ratio of Indian to British stamps is 5:1, what is the ratio of US to British stamps?

1. 25:2

2. 10:3

3. 15:4

4. none

5. data insufficient

Q. Out of 5 men and 3 women, a committee of 3 members is to be formed such that it has 1 woman and 2 men. In how many different ways can it be done?

1. 20
2. 10
3. 30
4. None of these

Q. What is the difference between the total number of boys and the total number of girls from all the departments together?

1. 440
2. 520
3. 580
4. 460
5. None of these

Q. What is the respective ratio of the total number of books purchased for libraries A and B together in 2003 to the total number of books purchased for the same libraries together in 2007?

1. 22:35
2. 11:19
3. 23:31
4. 11:17
5. 22:31

Q.

The batting average for 50 innings of a cricket player is 50 runs. His highest score exceeds his lowest score by 162 runs. If these two innings are excluded, the average becomes 48 runs. What is the lowest score of the player?

1. 18

2. 20

3. 16

4. 15

5. 17

Q.

The production of company D is approximately how many times that of the production of the company A ?

1. 1.8

2. 2.5

3. None of these

4. 1.11

5. 1.5

Q. What is the total number of females working in the production and marketing departments together?

1. 468
2. 812
3. 582
4. 972
5. None of these

Q.

Ayesha’s father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her, was born. What is the difference between the ages of her parents?

1. 4 years

2. 8 years

3. 7 years

4. 6 years

Q.

Study the information carefully to answer the questions:

A school consisting of a total of 1560 students has boys and girls in the ratio of 7:5. All the students are enrolled in different types of hobby classes, viz Singing, Dancing and Painting. One-fifth of the boys are enrolled in only Dancing classes. Twenty percent of the girls are enrolled only Painting classes. Ten percent of the boys are enrolled in only Singing classes. Twenty four percent of the girls are enrolled in both Singing and Dancing classes together. The number of girls enrolled in only Singing classes is two hundred percent of the boys enrolled in the same. One-thirteenth of the boys are enrolled in all the three classes together. The ratio of boys enrolled in Dancing and Painting classes together to the girls enrolled in the same is 2:1. Ten percent of the girls are enrolled in only Dancing classes whereas eight percent of the girls are enrolled in both Dancing and Painting classes together. The remaining girls are enrolled in Singing and Dancing classes together. The number of boys enrolled in Singing and Dancing classes together is fifty percent of the number of girls enrolled in the same. The remaining boys are enrolled in only Painting classes.

Total number of girls enrolled in Singing is approximately what percent of the total number of students in the school?

1. 37

2. 19

3. 32

4. 14

5. 26

Q. In total, how many children are there in the class?

1. None of these
2. 33
3. 31
4. 36
5. 35

Q.

The ratio between the number of men and women in an office is $5:7$. If the number of women working in the office is $42$, find the number of men working in the office.

Q.

The number of students scoring less than 40% marks in aggregate is:

1. 13

2. 19

3. 20

4. 27

5. 34

Q. Determine the number of students who appeared in the examination.

1. 70
2. 50
3. 20
4. 30
5. 40

Q.

What is the difference between the number of students passed with 30 as cut off marks in Chemistry and those passed with 30 as cut off marks in aggregate?

1. 6

2. 3

3. 4

4. 5

5. 7

Q. Out of 5 men and 3 women, a committee of 3 members is to be formed such that it has 1 woman and 2 men. In how many different ways can it be done?

1. 10
2. 23
3. 20
4. 30
5. None of these