Data Sufficiency Quiz Set 002

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Question 1

The following question consists of a question followed by three statements labeled I, II and III. You have to decide whether the data given in the statement (s) is /are sufficient for answering the question.

How old was Dharmesh on 30th July 1996?

  1. Dharmesh is six years older than his brother Param.
  2. Param is twenty nine years younger than his mother.
  3. Davinder's mother celebrated her fiftieth birthday on 15th June 1996.
 A

Only I and II.

 B

All I, II and III are required.

 C

Only II and III.

 D

None of I, II and III is sufficient to answer the question.

Soln.
Ans: b

All statements I, II and III are required to answer the question.


Question 2

You have to decide whether the data provided in the statements are sufficient to answer the question. Read the statements and give your answer.

What is the code for 'comfort' in the code language?

  1. 'pa ke ta' means 'sit with comfort'.
  2. 'ke da ra ja' means 'she sat with confidence'.
 A

if the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

 B

if the data in the statement II alone are sufficient to answer the question while the data in statement I alone are not sufficient to answer the question.

 C

if the data either in statement I alone or in statement II alone are sufficient to answer the question.

 D

if the data given in both the statements I and II together are not sufficient to answer the question.

Soln.
Ans: d

∴ Code of comfort cannot be determined with I and II together.


Question 3

You have to decide whether the data provided in the statements are sufficient to answer the question. Read the statements and give your answer.

What is the distance between A and C?

  1. The distance from A to B is 8 cm.
  2. The distance from B to C is 4 cm.
 A

if data in statement I alone are sufficient to answer the question while the data in statement II alone are not sufficient to answer the question.

 B

if data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.

 C

if data either in statement I alone or in the statement II alone are sufficient to answer the question.

 D

if data even in both the statements together are not sufficient to answer the question.

Soln.
Ans: d

Since position of C is not known, it can be any where either on the line A, B or outside it. Hence, distance between A and C can't be detrained.


Question 4

The problem below consists of a question and three statement I, II and III given below it. Read all the statements carefully and see all possible combinations which could be sufficient for answering the question. A single statement or statements with least combinations which could be sufficient for answering the question would be your answer.

Who among P, Q, R, S and T is in the middle while standing in a line?

  1. Q is to the right of T.
  2. S is between P and T.
  3. Q is between T and R.
 A

I and II only.

 B

II and III only.

 C

I and III only.

 D

All I, II, III.

Soln.
Ans: d

T is in between the line.

Arrangement is: P S T Q R.


Question 5

The following question consists of a question followed by two statements labeled I and II. You have to decide whether the data given in the statement (s) is /are sufficient for answering the question.

Balwinder scored an average of 60 marks in English, Mathematics and Computer. How much did he get in Mathematics?

  1. His average score in English and computer is 45.
  2. He got 40 marks in Computers.
 A

if data in statement I alone are sufficient to answer the question while the data in statement II alone are not sufficient to answer the question.

 B

if data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.

 C

if data either in statement I alone or in the statement II alone are sufficient to answer the question.

 D

if data even in both the statements together are not sufficient to answer the question.

Soln.
Ans: a

As given in the question, his total marks E + M + C = 180. From statement I, we get E + C = 90. From here his marks of Mathematics are known. Therefore, statement I alone is sufficient to answer the question. Statement II alone is not sufficient because from this C = 40 which can't help us to know the marks of Mathematics.


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This Blog Post/Article "Data Sufficiency Quiz Set 002" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2017-04-07.

Posted by Parveen(Hoven),
Aptitude Trainer


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