Data Interpretation & Data Adequacy Test

Result

Data Interpretation & Data Adequacy Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

Directions For Questions

Study the following table carefully and answer the question based on it.

...view full instructions

What is the percentage increase in number of qualified students from 2013 to 2018?

A

B

C

D

Solution
Question 2
1 / -0

Directions For Questions

Study the following table carefully and answer the question based on it.

...view full instructions

If, out of the total number of students appeared in engineering exam 2016, only 40% qualified. Find the number of engineering student appeared in exam that year:

A
133

B
144

C
155

D
167

Solution
Question 3
1 / -0

Directions For Questions

Study the following table carefully and answer the question based on it.

...view full instructions

If in the year 2015, 160 Arts student participated in exam, then the percentage of disqualified students from Arts in the year 2015 is:

A
36.5%

B
38.5%

C
37.5%

D
35%

Solution
Question 4
1 / -0

Directions For Questions

Study the following table carefully and answer the question based on it.

...view full instructions

What is the average number of students qualified in Science per year from 2013 to 2015?

A
260

B
270

C
280

D
275

Solution
Question 5
1 / -0

Directions For Questions

Study the following table carefully and answer the question based on it.

...view full instructions

What is the average number of students qualified in 2018 per subject?

A
170

B
200

C
180

D
195

Solution
Question 6
1 / -0

Directions For Questions

In the following figure, the square represents people who likes cricket, circle represents people who likes basket ball, rectangle represents people who likes tennis and triangle represents people who likes hockey.

...view full instructions

The people who likes basket ball, tennis, and hockey but not cricket?

A
14

B
18

C
11

D
6

Solution

Here the numbers in,

Circle represents person who likes basket ball: 2, 3, 5, 6, 11

Rectangle represents person who likes tennis: 1, 3, 6, 7, 8, 11, 13

Triangle represents person who likes hockey: 4, 6, 8

The person who likes basket ball, tennis, and hockey but not cricket will lie in the intersection of rectangle, triangle, and circle.

6 people who likes basket ball, tennis, and hockey but not cricket.
Question 7
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Directions For Questions

On a T.V. channel, four serials A, B, C and D were screened, one on each day, on four consecutive days but not necessarily in that order. On which day was the serial C screened?

...view full instructions

Statements :

I. The first serial was screened on 23rd, Tuesday and was followed by serial D.

II. Serial A was not screened on 25th and one serial was screened between serials A and B.

A
I alone is sufficient while II alone is not sufficient

B
II alone is sufficient while I alone is not sufficient

C
Either I or II is sufficient

D
Both I and II are sufficient

Solution

From I, we know that the serials were screened on 23rd, 24th, 25th and 26th.

Clearly, D was screened second i.e. on 24th, Wednesday.

From II, we know that one serial was screened between A and B.

So, A and B were screened first and third, i.e. on 23rd and 25th. But, A was not screened on 25th.

So, A was screened on 23rd and B on 25th. Thus, C was screened on 26th, Friday.
Question 8
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How is Sulekha related to Nandini ?

Statements :

I. Sulekha's husband is the only son of Nandini's mother.

II. Sulekha's brother and Nandini's husband are cousins.

A
I alone is sufficient while II alone is not sufficient

B
II alone is sufficient while I alone is not sufficient

C
Either I or II is sufficient

D
Both I and II are sufficient

Solution

From I, we conclude that Sulekha is the wife of Nandini's mother's only son i.e. Nandini's brother. Thus, Sulekha is Nandini's sister-in-law.

From II, we conclude that Sulekha is the cousin of Nandini's husband, which implies that Sulekha is Nandini's sister-in-law.
Question 9
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Select the option that is true about the Statements and Conclusions given:

Statements:

All A's are B.

Some B's are D.

Some A's are C.

Some E's are B's as well as D's.

Conclusions:

i. Some C's are B.

ii. Some E's are A.

A
If only conclusion I follows

B
If only conclusion II follows

C
If both conclusion I and II follows

D
If none of the conclusion I and II follows

Solution

The least possible Venn diagram is:

i. Some C's are B. → True (As, all A's are B and some A's are C → Some C's are B)

ii. Some E's are A. → False (As, there is no definite relation between E and A. Hence, false)

So, only conclusion I follows.
Question 10
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Identify the diagram that best represents the relationship among classes given below:

Shirt, pants, and cloth

A

B

C

D

Solution

As shirt and pants are made of cloth, but shirts and pants do not have any relationship they are the opposite.

Hence, the Venn diagram which shows the relationship between shirt, pants, and cloth would be: