Directions (Q. 1-5): Read the given information carefully to answer these questions: A survey is conducted on 1000 people to find their food habits. It is found that 17.7% people don’t like anything out of egg, chicken and fish. 21.1% people like only chicken and 10.1% people like only fish. 43.9% people like egg. 7.2% people like chicken and fish but not egg. 28.9% people like egg but not fish. 46.3% people like chicken and 13.7% people like only egg.

1. What is the number of people who like only chicken?

1) 137 2) 152 3) 211 4) 289 5) 439

2. What is the number of people who like only one kind of non-veg food (in fish, egg and chicken)?

1) 439 2) 449 3) 463 4) 469 5) None of these

3. How many people are there who like at least two types of food (in fish, egg and chicken)?

1) 439 2) 463 3) 441 4) 396 5) 374

4. What is the number of people who like only one or two types of food (in fish, egg and chicken)?

1) 795 2) 805 3) 815 4) 825 5) 835

5. What is the number of people who like fish and egg but not chicken?

1) 137 2) 152 3) 150 4) 122 5) 236

Directions (Q. 6-10): Read the given information carefully to answer these questions: There are two families (Kapoors and Khannas) in a building. In the Kapoor family, there are 12 members. The ratio of number of male to female members in the family is 2 : 1. The ratio of the number of children to that of adults in the family is 1 : 2. There are three married couples and one girl child in the family. In the Khanna family, there are 15 members. The number of male members is double the number of female members. The number of boys is equal to the number of females in the family. The number of girls is 40% of the number of boys.

6. In how many ways can a committee of 10 men and 2 women be formed from the residents of the building?

1) 10 2) 15 3) 20 4) 32 5) None of these

7. A group of 8 members is to be formed in which there are 2 adults and 2 children from each family. In how many ways can the required group be formed?

1) 98784 2) 79380 3) 1113 4) 2226 5) None of these

8. A group of 2 girls, 2 boys and 2 women from the building can be formed in

1) 1260 ways 2) 630 ways 3) 2520 ways 4) 1890 ways 5) None of these

9. One child is selected at random for a dance performance from each of the families. What is the probability that Neetu Kapoor and Mohit Khanna are selected for the dance performance?

1) $1\over4$ 2) $11\over15$ 3) $11\ove28$ 4) $1\over28$ 5) None of these

10. Out of the 18 male members residing in the building, three are selected for a prize. What is the probability that one Kapoor and two Khannas are selected for the prize?

1) $3\over4$

2) $15\over17$

3) $15\over34$

4) $33\over68$

5) None of these

Explanation & Answers :

(1 to 5)

1. (3)

2. (2)

3. (5)

4. (1)

5. (4)

(6 to 10)

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