# Data Sufficiency Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to **Data Sufficiency**. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using **Show Answer** button. You can use **Next Quiz** button to check new set of questions in the quiz.

Following question has a question and the points characterised as I and II. You have to decide whether the evidence provided in the points are adequate to answer the question. Read both the points and give your answer.

Q 1 - Danny is the sister of Cindy. How is Danny related to Alfred?

I. Alfred is the sister of Brad.

II. Brad is the brother of Cindy.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

Detail in both the points are necessary to get the answer. By using both the points we can get the relationship between Danny and Alfred.

Following question has a question and the points characterised as I and II. You have to decide whether the evidence provided in the points are adequate to answer the question. Read both the points and give your answer.

Q 2 - In Durga Devi book store, 20% of the books are added every year to the existing number of books. What was the number of books that the library had in January?

I. During March, the store had 3600 books.

II. During February, 100 books were added.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : C

### Explanation

Both I and II individually are adequate to answer the question. Hence option C.

Following question has a question and the points characterised as I and II. You have to decide whether the evidence provided in the points are adequate to answer the question. Read both the points and give your answer.

Q 3 - B is the brother of D, D is the sister of K, K is the brother of M. how is M related to B?

I. P is mother of B.

II. H is husband of P.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : D

### Explanation

Points I and II together are not adequate to answer the question. Because we are not able to know the gender of M.

Q 4 - When is Shyam’s birthday?

I. Rupali remembers that Shyam’s birthday falls between 16^{th} to 19^{th} Feb.

II. Radha remembers that Shyam’s birthday falls between 19^{th} to 21^{st} Feb.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

From both the points, we can conclude that Shyam’s birthday falls on 19^{th} Feb.

Q 5 - How is Snigdha related to Rupa?

I. Snigdha is mother of Pritish.

II. Pritish is husband of Rupa.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

Both are required and after matching we can conclude that Snigdha is mother-in-law of Rupa.

Q 6 - When is Sheila’s birthday?

I. Raghav remembers that Sheila’s birthday falls between 12^{th} to 15^{th} July.

II. Ravindra remembers that Sheila’s birthday falls on 14^{th} July.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : B

### Explanation

From point II individually, we can conclude that Sheila’s birthday falls on 14^{th} July. Hence option B is the correct answer.

Q 7 - P, Q, R, and S are positioned on a line. What is the location of Q?

I. P sits at one of the utmost ends.

II. Q will never sit beside p.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : D

### Explanation

Both the points are not adequate to answer the question.

Q 8 - I, J, K, L are positioned in a line. What is the location of J?

I. J is not positioned in one of the sides.

II. K sits to the right hand of J.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

Both the points are required to answer the question.

Q 9 - How COUNTRY will be coded? Find out from the points given below.

I. If SAPLING is coded as GNILAPS.

II. If QUETZAL is coding as LAZTUEQ.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : C

### Explanation

Either I or II are adequate to answer the question. COUNTRY will be coding as YRTNOUC.

Q 10 - Among Ravi, Azhar, Bijay who is the shortest?

I. Azhar is the tallest among all.

II. Ravi is not the shortest.

D - If the detail even in both the points together are not adequate to answer the question.

E - If the detail in both the points I and II together are needed to answer the question.

### Answer : E

### Explanation

Both the options are required to answer the question.