Pie Charts
Data Interpretation

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Common Information

Five people A, B, C, D and E went to a shop. In that shop, only five different types (P, Q, R, S and T) of pens were sold. Each of the five people purchased exactly four pens, each of a different type. Also, no two of the people purchased the same set of four different types of pens. The following bar graph provides information about the price (in Rs.) at which one pen of each of the given types is sold in the shop.

Common information image for Pie Charts, Data Interpretation:1702-1

Additional information given:

I. The price of the type of pen that was not purchased by A was Rs.10 more than the price of the pen, which was not purchased by C.

II. The price of the type of pen that was not purchased by B was Rs.10 more than the price of the pen, which was not purchased by D.

Q.

Common Information Question: 1/4

Which of the following could not be the type of pen that was not purchased by E?

 A.

Q

 B.

T

 C.

P or T

 D.

Cannot be determined

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Solution:
Option(A) is correct

From additional information (I), we can conclude that the type of pen which was not purchased by A and C could be (Q, P), (R, Q), (R, S), (S, T), (S, P) and (Q, T) in the same order.

Similarly, from additional information (II), we can conclude that the type of pen which was not purchased by B and D could be (Q, P), (R, Q), (R, S), (S, T), (S, P) and (Q, T) in the same order.

The following table lists down the type of pen which was not purchased by each of the people.

Table below can be scrolled horizontally

 

Cases

People

I

II

III

IV

V

VI

VII

VIII

IX

X

XI

XII

A

Q

Q

R

R

R

S

S

S

Q

Q

S

R

B

R

S

S

S

Q

Q

R

R

R

S

Q

Q

C

P

P

Q

Q

S

T

T

P

T

T

P

S

D

S

T

T

P

P

P

Q

Q

S

P

T

T

E

T

R

P

T

T

R

P

T

P

R

R

P

From the above table It could be either Q or S.
So option A is the correct choice.


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