Data Sufficiency Set 11

Data Sufficiency Set-11

Data Sufficiency Questions are very important in every competitive examination. You can easily find a set of such questions in every examination.

Q1. How is A related to B?
I.B is the mother of C, who is the only brother of A.
II. D is the father of E, who is the sister of A
III. B has three children in which only one is son.
(a) Only I and III are sufficient to answer the question.
(b) All I, II and III are required to answer the question.
(c) Only II and III are sufficient to answer the question.
(d) Question cannot be answered even with all I, II and III.
(e) Only I and II are sufficient to answer the question.

Q2. Who among A, B, C, D, E and F, each having a different height, who is the shortest?
I. E is taller than D. B is taller than both F and E.
II. A is shorter than only one person .F is taller than D.
III. B is not tallest.
(a) Only I and II are sufficient to answer the question.
(b) Only I and III are sufficient to answer the question.
(c) Only II and III are sufficient to answer the question.
(d) All I, II and III are required to answer the question.
(e) All I, II and III even together are not sufficient to answer the question.

Q3. On which day of the week did Siddhu visited Mathura?
(Assume that the week starts from Monday.)
I. Siddhu took a leave on Tuesday.
II. Siddhu visited Mathura immediately after the day on which he took leave.
III. Siddhu visited the Mathura after Tuesday but before Friday.
(a) Only I is sufficient to answer the question.
(b) Only I and II are sufficient to answer the question.
(c) Only III and I are sufficient to answer the question.
(d) All I, II and III are required to answer the question.
(e) Question cannot be answered even with all I, II and III.

Q4. What is the code for ‘best’ in the given code language?
I. ‘best of its book, is coded as ‘sx pi ko fe’ and ‘in book and cash’ is coded as ‘ga to ru ko’.
II. ‘its point for origin’ is coded as ‘ba le fe mi’ and ‘make a point clear’ is coded as ‘yu si mi de’.
III. ‘make mind and cash’ is coded as ‘to mi ru hy’ and ‘mind of various book’ is coded as ‘qu ko sx hy’.
(a) Only I is sufficient to answer the question.
(b) Only I and II are sufficient to answer the question.
(c) Only III and I are sufficient to answer the question.
(d) All I, II and III are required to answer the question.
(e) Question cannot be answered even with all I, II and III.

Q5. How is P related to S?
I. Q is brother of U. S is wife of U’s son.
II. R is brother of N. T is son of N. S is mother of T.
III. P is wife of U. U is father of N.
(a) Only I is sufficient to answer the question.
(b) Only I and II are sufficient to answer the question.
(c) Only III and I are sufficient to answer the question.
(d) Question cannot be answered even with all I, II and III.
(e) Only II and III are required to answer the question.

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