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Question 1 of 10

1. Question

1 points

Category: Quantitative Aptitude

Q(1-2): Study the following information carefully to answer the questions that follow:
A committee of five members is to be formed out of 5 Professors, 6 Teachers and 3 Readers.
In how many different ways can it be done if-

The committee should consist of 2 Professors, 2 Teachers and 1 Reader?

Correct

Explanation:
Required number of ways= 5c2*6c2*3c1= 450

Incorrect

Explanation:
Required number of ways= 5c2*6c2*3c1= 450

Question 2 of 10

2. Question

1 points

Category: Quantitative Aptitude

Q(1-2): Study the following information carefully to answer the questions that follow:
A committee of five members is to be formed out of 5 Professors, 6 Teachers and 3 Readers.
In how many different ways can it be done if-

The committee should include all the 3 Readers?

Correct

Explanation:
Required number of ways= 3c3*11c2= 55

Incorrect

Explanation:
Required number of ways= 3c3*11c2= 55

Question 3 of 10

3. Question

1 points

Category: Quantitative Aptitude

In how many different ways can 4 boys and 3 girls be arranged in a row such that all the boys stand together and all the girls stand together?

Correct

Explanation:
No. of groups= 2
No. of ways boys to be arranged= 4!
No. of ways girls to be arranged= 3!
Required number of ways= 2*4!*3!= 288

Incorrect

Explanation:
No. of groups= 2
No. of ways boys to be arranged= 4!
No. of ways girls to be arranged= 3!
Required number of ways= 2*4!*3!= 288

Question 4 of 10

4. Question

1 points

Category: Quantitative Aptitude

Out of 5 women and 4 men a committee of three members is to be formed in such a way that at least one member is a women. In how many different ways can it be done?

Correct

Explanation:
= 5c1*4c2+5c2*4c1+5c3= 80

Incorrect

Explanation:
= 5c1*4c2+5c2*4c1+5c3= 80

Question 5 of 10

5. Question

1 points

Category: Quantitative Aptitude

In how many different ways can the letters of the word TOTAL be arranged?

Correct

Explanation:
Required no. of ways= 5!/2!=60

Incorrect

Explanation:
Required no. of ways= 5!/2!=60

Question 6 of 10

6. Question

1 points

Category: Quantitative Aptitude

Direction(6-10): Study the following data carefully and answer the question given below:
Out of 6500 students from the Arts wing of a college, 21% of the total number of students have majored only in Psychology. 12% of the total number of students have majored only in English Literature, 15% of the total number of students have majored only in Polities. 7% of the total number of students have majored only in Philosophy and 10% of the total number of students have majored only in History. 8% of the total number of students of majored in both Psychology as well as Philosophy. 4% of the total number of students have majored in History as well as Politics and 11% of the total number of students have majored in English Literature as well as Politics. 9% of the total number of students have majored in Psychology and English Literature and 3% of the total number of students have majored in History and Philosophy.

What is the respective ratio of the number of students majored in Philosophy to the number of students majored only in Psychology?

Correct

Explanation:
The required ratio=(455+520+195)/1365= 1170/1365=6/7

Incorrect

Explanation:
The required ratio=(455+520+195)/1365= 1170/1365=6/7

Question 7 of 10

7. Question

1 points

Category: Quantitative Aptitude

Direction(6-10): Study the following data carefully and answer the question given below:
Out of 6500 students from the Arts wing of a college, 21% of the total number of students have majored only in Psychology. 12% of the total number of students have majored only in English Literature, 15% of the total number of students have majored only in Polities. 7% of the total number of students have majored only in Philosophy and 10% of the total number of students have majored only in History. 8% of the total number of students of majored in both Psychology as well as Philosophy. 4% of the total number of students have majored in History as well as Politics and 11% of the total number of students have majored in English Literature as well as Politics. 9% of the total number of students have majored in Psychology and English Literature and 3% of the total number of students have majored in History and Philosophy.

Students majored in History are approximately, what per cent of the total number of students majored in Polities?

Correct

Explanation:
The required per cent= (650+260+195)/(975+260+715)*100
=1105/1950*100=170/3

Incorrect

Explanation:
The required per cent= (650+260+195)/(975+260+715)*100
=1105/1950*100=170/3

Question 8 of 10

8. Question

1 points

Category: Quantitative Aptitude

Direction(6-10): Study the following data carefully and answer the question given below:
Out of 6500 students from the Arts wing of a college, 21% of the total number of students have majored only in Psychology. 12% of the total number of students have majored only in English Literature, 15% of the total number of students have majored only in Polities. 7% of the total number of students have majored only in Philosophy and 10% of the total number of students have majored only in History. 8% of the total number of students of majored in both Psychology as well as Philosophy. 4% of the total number of students have majored in History as well as Politics and 11% of the total number of students have majored in English Literature as well as Politics. 9% of the total number of students have majored in Psychology and English Literature and 3% of the total number of students have majored in History and Philosophy.

How many students have majored only in Polities?

Correct

Incorrect

Question 9 of 10

9. Question

1 points

Category: Quantitative Aptitude

Direction(6-10): Study the following data carefully and answer the question given below:
Out of 6500 students from the Arts wing of a college, 21% of the total number of students have majored only in Psychology. 12% of the total number of students have majored only in English Literature, 15% of the total number of students have majored only in Polities. 7% of the total number of students have majored only in Philosophy and 10% of the total number of students have majored only in History. 8% of the total number of students of majored in both Psychology as well as Philosophy. 4% of the total number of students have majored in History as well as Politics and 11% of the total number of students have majored in English Literature as well as Politics. 9% of the total number of students have majored in Psychology and English Literature and 3% of the total number of students have majored in History and Philosophy.

What is the total number of students majored in English Literature?

Correct

Explanation:
The required number of students = 780+715+585=2080

Incorrect

Explanation:
The required number of students = 780+715+585=2080

Question 10 of 10

10. Question

1 points

Category: Quantitative Aptitude

Direction(6-10): Study the following data carefully and answer the question given below:
Out of 6500 students from the Arts wing of a college, 21% of the total number of students have majored only in Psychology. 12% of the total number of students have majored only in English Literature, 15% of the total number of students have majored only in Polities. 7% of the total number of students have majored only in Philosophy and 10% of the total number of students have majored only in History. 8% of the total number of students of majored in both Psychology as well as Philosophy. 4% of the total number of students have majored in History as well as Politics and 11% of the total number of students have majored in English Literature as well as Politics. 9% of the total number of students have majored in Psychology and English Literature and 3% of the total number of students have majored in History and Philosophy.

The Lowest number of students have majored in which subject?