Data Sufficiency Online Quiz


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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.

Questions and Answers

Answer : C

Explanation

Either I or II are adequate to answer the question. PARIS will be coded as SIRAP.

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 - How many students are there in the class?

I. Jayadev is 10th from right hand and Harish is 19th from left hand.

II. After interchanging their locations, Jayadev becomes 26th from right hand.

A - If the detail in point I individually is adequate to answer the question while the detail in point II individually is not adequate to answer the question.

B - If the detail in point II individually is adequate to answer the question, while the detail in point I individually is not adequate to answer the question.

C - If the detail either in point I individually or in the point II individually is adequate to answer the question.

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 get the answer. The total number of students is 26 + 19 – 1 = 44. Hence option E is correct.

Answer : D

Explanation

Both the options are not adequate to answer the question.

Answer : E

Explanation

Both the points are eligible to answer the question. Hence the either or option is taken.

Answer : C

Explanation

Either I or II are adequate to answer the question. BEAR will be coding as RAEB.

Answer : E

Explanation

Both the options are required to answer the question. Hence option E is the right hand choice.

Answer : A

Explanation

Only point I is adequate to answer the question. Hence option A is the answer.

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 8 - How old is Pritam now?

I. Pritam was twice as old as his brother 3 years back and his brother Nirupam’s age now is 15 years.

II. Pritam was 10 years old when her brother Nirupam was born.

A - If the detail in point I individually is adequate to answer the question while the detail in point II individually is not adequate to answer the question.

B - If the detail in point II individually is adequate to answer the question, while the detail in point I individually is not adequate to answer the question.

C - If the detail either in point I individually or in the point II individually is adequate to answer the question.

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 : A

Explanation

From point I only we can get the age of Pritam. Point II is not adequate to answer the question, hence option A is correct.

Answer : E

Explanation

Both the options are required to answer the question. So the answer is Lija.

Answer : E

Explanation

Both I and II are necessary to answer the question. By subtracting J’s age 15 years to 48, we get 33 years. From point II comparing H’s age and G’s age, we can get the answer. Hence option E is correct.

reasoning_data_sufficiency.htm
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