Practice Data Sufficiency Questions and Answers

• How is R related to O? I. O is wife of E. O and K are the only children of T. I is the only daughter of E. R is the grand-daughter of T. II. I is married t...
• Three mangoes M1, M2, and M3 are shared by five persons A, B, C, D and E. A shares mango with E. Mango M2 is shared with C, who shares it with D but not wi...
• In which direction is B facing now? I. From point C, B walks 10m, then he takes left turn and walks 5m.  II. From point A, B walks 5m towards east, th...
• Five boys – Shikhar, Pritam, Pankaj, Ankit and Priyam are of different heights. Who among the following is the tallest? I. Pankaj is taller than only...
• Six persons, A, B, C, D, E and F are sitting around a circle facing outside the centre. What is the position of B with respect to A? I. A sits third to the...
• How is J related to Y? I. Y is the son of L and the brother of R. II. K is the daughter of J and the wife of L.
• Do the points P, Q and R lie in a straight line? I. Q is 2m towards south of S. R is 5m towards west of Q. T is 4 m towards the east of S. P is 2m towards ...
• Out of five members (L, M, N, O and P) of a family, how many members are males? I. L is father of P, whose only son is N. II. P has two sisters, M and O.
• Five persons L, M, N, O and P are sitting in a row facing south. Who is second to the right of L? I. P sits third to right M. L is not an immediate neighbo...
• How is ‘ecosystem’ written in a code language? I. In a certain language ‘boost the start-up’ is written as ‘ka pi lm st&rsquo...
• How is A related to B? Statement I: B is son of A.  Statement II: A is not the mother of B. 
• Who is the youngest among A, B and C? Statement I: A is older to B Statement II: B is younger to C
• What is Miti’s rank in the class? Statement I: Miti’s rank from the bottom is 39th and there are 50 students in her class. Statement II:  Miti’s ...
• Which direction Rita is facing after reaching her destination? Statement I: Rita started walking from point P towards North. Statement II:  She to...
• A is in which direction with respect to B? I. A and B start walking from the same point in opposite directions and after walking 5 kms each, both turn towa...
• Who sit at the corner? I. P, Q, R, S, T, U are seated in a straight line facing South. R sits third to the right of U and Q sits second to the right of R. ...
• How is LETTER written in the code language? I. MASTER is written as NZHGVI II. BOTTLE is written as YLGGOV
• How is F related to J? I. J is the father of the brother of D who is the cousin F. II. F is the daughter of H, who is the aunt of brother of D.
• On which date, did Sohan retire? I. Sohan retired on the even numbered date out of the two dates falling exactly in the middle of the two two-digit dates, ...
• What is Didu’s rank in the class? Statement I:          Didu’s rank from the bottom is 49th and there are 50 students in her class Statement...
• Which direction Mita is facing? Statement I:  Mita started walking from point P. Statement II: She took two consecutive right turns....
• How is ‘feedback’ written in a code language? I. In a certain code language ‘corporate office branch centre’ is written as ‘ki pa mt  yo’. II....
• Among P, Q, R, S, T and U, each has a different height. Who is the smallest? I. P is not the shortest. R is taller than S but shorter than P. II. Q is shor...
• How is R related to Q? I. A is wife of one of the sons of T and mother of Q who is grandson of R. II. R is mother of Y. Y is father of Q but Q is not daugh...
• Among E, G, H, I, J and K, who is second to the left of G if all are sitting around a circular table facing the centre. I. J sits third to left of G, who i...
• How is E related to I? I. B is mother of C, who is sister of D. E is son of D. II. G is mother of F, who is brother of E. H is granddaughter of B. III. C i...
• A, B,C,D,E and F are sitting in a straight line facing north. Who sits at extreme right end of the row. I. C is second to the right of D, who is second to ...
• Who among P, Q, R, S and T is tallest? I. S is taller than only 2 people and R is taller than P. II. P is not shorter than S.
• How is Gaurav related to Preeti? I. Shekhar and Gaurav are the two sons of Raj and Preeti is the daughter of Shekhar. II. Preeti’s father is son of Raj...
• In a certain code, if ‘5 6’ means ‘that  ball’, what do ‘5’ and ‘6’ mean respectively in that code? Statement I:‘4  6  9’ means ‘i...
• What is Teena’s rank from the top in the class? Statement I:Teena’s rank is exactly between Harish’s and Shobhit’s rank.  Statement II:Teena’s r...
• Among A, B, C, D and E, seated in a straight line, facing North, who sits exactly in the middle of the line? Statement I. A sits third to the left of D....
• How is S related to V? I. S’s father T is brother of U. U is V’s wife. II. S is son of T. T is sister of V. U is V’s wife. ...
• On which floor of the building does U stay? (The buildings has five floors 1, 2, 3, 4, 5)? I. Only the odd – numbered floors are occupied and U does ...
• How many days did Lalit take to complete his project? I. Kishore correctly remembers that Lalit took more than 5 days but less than 11 days to complete ...
• Preeti is in which direction with respect to Suhail? I. Mohit is to the west of Tarun, who is to the north of Suhail. Preeti is to the north of Mohit. II...
• Among N, O, P, Q, which school has the highest number of students? I. School N has fewer students than school Q. II. School P has fewer students than...
• Is G grandfather of U? I. E is mother of U and wife of B, who is only son of G. II. U is only daughter of E, who is wife of B, who is son of G’s wi...
• How many pages are there in the book? I. Lesson 8 and 9 take only 20 pages and at least five lessons take 13 pages each. II. There are 14 lessons in the ...
• N, O, Q, R, S and U are standing in straight line facing north. Who among the following is between R and U? I. U stand second to the right of R. U is an i...