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Data Sufficiency Question Answers Test
Data Sufficiency Question Answers Test 6
Data Sufficiency Online Mock Test
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Question 1 
Directions (Qns. 1 to 21): Each of the following problem has a question and two statement which are labelled (I) and (II) in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the problem plus your knowledge of mathematics and every day facts, choose:
Rakesh purchased 18 cans of soda, some of which contain diet soda. How many of the cans did not contain diet soda?
(I) Of the cans Rakesh purchased, the number containing diet soda is equal to the number not containing diet soda
(II) Of the cans Rakesh purchased, the number containing diet soda is odd.
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 2 
Vijay must visit either the library or the canteen. Which one of these two buildings is a greater distance from his hostel?
(I) It takes Vijay an average of 20 minutes to ride his bike from his hostel to the library.
(II) It takes Vijay an average of 20 minutes to ride his bike from the library to the canteen.
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 3 
Is the statement 0<Y<1 true
(I) 0< <1
(II) Y² =1/4
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 4 
What is the area of triangular region T?
(I) The base of triangle T is 12.
(II) The ratio of the height of T to the base of T is 3:1
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 5 
In 1998, was the number of people in city A greater than three times the number of people in city B?
(I) In 1998, there were approximately 1.1 million people in city A more than in city B
(II) In 1998, the 300,000 Muslims in city A made up 20 percent of its population and the 1,41,000 Christians in city B made up 30 percent of its population.
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 6 
If point A is directly north of point B and directly west to point C, what is the distance from point A to point C?
(I) The distance from B to C is 20.
(II) The distance from A to B is equal to half the distance from B to C.
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 7 
Is V equal to the average (arithmetic mean) of s, t and u?
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 8 
What is the maximum capacity in cups of a pail that contains only sand and is filled to three fourths of its capacity?
(I) If one cup of sand were added to the pail, it would be filled to seveneights of its capacity.
(II) If two cups were removed from the pail it would be filled to one – half of its capacity.
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 9 
What is the value of y?
(I) y^{2} – 4y
(II) y is an even integer
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 10 
Over a sevenweek period a company monitored the output of two of its branches X and Y. Each week the company calculated how many units were produced in each branch. The branch that produced the greatest number of units for four or more of the seven weeks was considered the more efficient branch. Which office was deemed the more efficient?
(I) Over the seven – week period Branch X produced twice as many units as Branch Y.
(II) The branch that was more efficient was known by the fifth week
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 11 
A computer generates nonzero numbers for the figure above so that the product of the numbers along any vertical column is equal to the product of the numbers in any horizontal row. What numbers does ‘s’ represent?
(I) u equal 6
(II) t equal 2
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 12 
AC is a diameter of the circle. ACD is a straight line. What is the value of x?
(I) X = 2Y
(II) AB = BC
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 13 
Two pipes A and B empty into a reservoir. Pipe A can fill the reservoir in 30 minutes by itself, How long will it take for pipe A and pipe B together to fill up the reservoir?
(I) By itself, pipe B can fill the reservoir in 20 minutes.
(II) Pipe B has a larger cross sectional area than pipe A
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 14 
If a, b and c are digits is a+b+c a multiple of 9?. A digit is one of the integers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
(I) The three digit number abc is a multiple of 9
(II) (a´b)+c is a multiple of 9
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 15 
A sequence of numbers a_{1}, a_{2}, a_{3},………is given by the rule a_{n}^{2} = a_{n+1}. Does 3 appear in the sequence?
(I) a_{1} = 2
(II) a_{3} = 16
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 16 
A sequence of numbers a_{1}, a_{2}, a_{3},………is given by the rule a_{n}^{2} = a_{n+1}. Does 3 appear in the sequence?
(I) a_{1} = 2
(II) a_{3} = 16
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 17 
(I) 12X < 4Y
(II) 10X > 3Y
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 18 
Did the price of a bushel of soyabean increase during every week of 2000?
(I) The price of a bushel of soyabeans was Rs. 2 on Jan. 1, 2000
(II) The price of a bushel of soyabeans was Rs. 4 on Jan. 1, 2001.
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 19 
Will the circle with centre O fit inside the square ABCD
(I) The diameter of the circle is less than a side of the square
(II) The area of the circle is less than the area of the square.
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 20 
There are 450 boxes to load on a truck. A and B working independently but at the same time would take 30 minutes to load the truck. How long should it take B working alone to load the truck?
(I) A loads twice as many boxes as B
(II) A would take 45 minutes by himself
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
Question 21 
Is ABCD a rectangle?
(I) AC and BD bisect each other at E.
(II) Angle ADC is 90^{0}
A  If statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient. 
B  If 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 questions, but neither statement alone is sufficient. 
D  If either statement (I) or (II) by itself is sufficient to answer the question. 
E  If not enough facts are given to answer the question. 
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