# Data Sufficiency

Data Sufficiency Problems: Data Sufficiency Questions with examples. Data Sufficiency Tricks for solving problems in Competitive Exams (such as GMAT)

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## Online Logical Reasoning Test Questions with Answers on Data Sufficiency

Q11. In the question below consists of two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements. **Question:** Who is to the immediate right of P among five persons P, Q, R, S and T facing North ? **Statements:** I. R is third to the left of Q and P is second to the right of R. II. Q is to the immediate left of T who is second to the right of P.

1.  I alone is sufficient while II alone is not sufficient
2.  II alone is sufficient while I alone is not sufficient
3.  Either I or II is sufficient
4.  Neither I nor II is sufficient
5.  Both I and II are sufficient

Solution : Either I or II is sufficient
Q12. In the question below consists of two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements. **Question:** On which date of the month was Anjali born in February 2004 ? **Statements:** I. Anjali was born on an even date of the month. II. Anjali's birth date was a prime number.

1.  I alone is sufficient while II alone is not sufficient
2.  II alone is sufficient while I alone is not sufficient
3.  Either I or II is sufficient
4.  Neither I nor II is sufficient
5.  Both I and II are sufficient

Solution : Both I and II are sufficient
Q13. In the question below consists of two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements. **Question:** How is X related to Y? **Statements:** I. Y says, "I have only one brother". II. X says, "I have only one sister".

1.  I alone is sufficient while II alone is not sufficient
2.  II alone is sufficient while I alone is not sufficient
3.  Either I or II is sufficient
4.  Neither I nor II is sufficient
5.  Both I and II are sufficient

Solution : Neither I nor II is sufficient
Q14. In the question below consists of two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements. **Question:** How is F related to P? **Statements:** I. P has two sisters M and N. II. F's mother is sister of M's father.

1.  I alone is sufficient while II alone is not sufficient
2.  II alone is sufficient while I alone is not sufficient
3.  Either I or II is sufficient
4.  Neither I nor II is sufficient
5.  Both I and II are sufficient

Solution : Both I and II are sufficient

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Q15. In the question below consists of two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements. **Question:** B is the brother of A. How is A related to B ? **Statements:** I. A is the sister of C. II. E is the husband of A.

1.  I alone is sufficient while II alone is not sufficient
2.  II alone is sufficient while I alone is not sufficient
3.  Either I or II is sufficient
4.  Neither I nor II is sufficient
5.  Both I and II are sufficient

Solution : Either I or II is sufficient
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