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Data Sufficiency Question Answers Test
Data Sufficiency Question Answers Test -3
Data Sufficiency Online Mock Test
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Question 1 |
Directions (Qns. 1 to 15): Each question below is followed by two statements labelled (I) and (II). You have to determine whether the data given in the statement are sufficient for answering the questions. Use the data given, plus your knowledge of mathematics and every day facts, to mark your answer as
What are the values of X and Y?
(I) X + Y = 7
(II) X^{2} + 3X = - 2
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 2 |
What is the perimeter of the rectangle with an area of 60 sq. m.?
(I) The ratio of the length to the breadth of the rectangle is 4:2
(II) The length of the diagonal is 13 m
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 3 |
If X and Y are non-negative, is X^{3} – Y^{3} greater than 0?
(I) X = Y
(II) XY > 0
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 4 |
The line of length √2 is drawn as follows:
(I) The hypotenuse of the Pythagorean triangle with sides of unit length
(II) Draw the line of length 1.414
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 5 |
What is the value of Z?
(I) Z^{2} = 4S
(II) S = 4Y
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 6 |
Two runners, A and B, running alone a route connecting the places U, V, W and X in different order, will they meet at W if A runs 7 km per hour and B runs 8 km per hour.
(I) If A starts at U and B starts at V
(II) If A starts at V and B starts at U
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 7 |
A pack of 40 sweets is divided among three persons, A, B and C. How many sweets did B get?
(I) C gets 30% of the sweets
(II) A and C together get 25 sweet
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 8 |
The average temperature of a certain week was 36^{0}C. What was the temperature on the fourth day?
(I) The average temperature on the last four days was 37.5^{0}C
(II) The average temperature on the first four days was 35.5^{0}C
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 9 |
If the area of the quadrilateral is 30 what is its perimeter?
(I) One of its diagonal is given
(II) Lengths of two sides are given
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 10 |
Is X real?
(I) X^{4} + e^{-x} = 0
(II) sin X + e^{-x} = 0
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 11 |
N is an integer. Is N divisible by 9?
(I) N is divisible by 3
(II) N is divisible by 12
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 12 |
What is the value of X^{16} – 1?
(I) X – 1 = 2
(II) X^{15} + X^{14} + X^{13 }+ ……….. + 1 = 5
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 13 |
If X and Y are integers, is X < Y?
(I) √X<√Y
(II) X + 2 < Y – 1
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 14 |
Two different numbers are chosen from a set. What is the chance that the sum of two numbers is five?
(I) The total sum of numbers in the set is 125
(II) The sum of first four numbers in the set is 17
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
Question 15 |
What are the values of A and B?
(I) 7A – 3B = 2
(II) A + B = - 5
A | If the statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient |
B | If the statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient |
C | If both statements together are needed to answer the question, but either statement alone is not sufficient |
D | If either statement (I) or (II) itself is sufficient to answer the question asked |
E | If not enough facts are given to answer the question |
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