Practice Questions on Venn Diagrams
Logical Reasoning

Common Information

In a survey conducted at a University, it was found that 51% of the students wanted to learn French as a foreign language, 48% wanted to learn German and 52% wanted to learn Russian.

Of the surveyed students, 21% wanted to learn both French and German, 23% wanted German and Russian and 24% wanted French and Russian. Only 12% wanted to learn all three languages. A total of 500 students were surveyed.

Section-1: Venn Diagrams Question - 1

Q1.

Common Information Question: 1/5

How many students wanted to learn only German?

A.

76

B.

80

C.

82

D.

90

 View Ans

Section-1: Venn Diagrams Question - 2

Q2.

Common Information Question: 2/5

What is the number of students interested in French and Russian only? 

A.

50

B.

55

C.

60

D.

65

 View Ans

Section-1: Venn Diagrams Question - 3

Q3.

Common Information Question: 3/5

How many more students (apart from those who wanted to learn French and Russian only) were interested in either French or Russian?

A.

320

B.

325

C.

330

D.

335

 View Ans

Section-1: Venn Diagrams Question - 4

Q4.

Common Information Question: 4/5

How many students were not interested in any of the languages? 

A.

25

B.

30

C.

35

D.

40

 View Ans

Section-1: Venn Diagrams Question - 5

Q5.

Common Information Question: 5/5

What is the ratio of the number of students interested in exactly two languages to those interested in only one language?

A.

30/51

B.

32/51

C.

40/51

D.

42/51

 View Ans
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