Data Sufficiency Question Answers Test
Data Sufficiency Question Answers Test -8
Data Sufficiency Online Mock Test
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Question 1 |
Directions: Each of the following problems has a question and two statements which are labeled (1) and (2) 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 A and B undertake a work of digging a ditch, alternately for a day each. If A can dig a ditch in ‘a’ days and B can dig in ‘b’ days, will the work get done faster if A begins? I) For a positive inter n, n =1
II) b>a
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 2 |
Is x + y – z + t even? I) x + y + t is even
II) t and z are odd
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 3 |
Is (60% of a) + (40% of b) greater than 50% of (a + b)? I) a>b
II) b>0
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 4 |
Find the average score for all the juniors and seniors combined? I) The average (arithmetic mean) of the scores was 85 for juniors and 89 for seniors
II) The group are of equal size
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 5 |
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 6 |
Find the usual speed of the train? I) The speed of the train is increased by 250 km/h to reach the destination 1500 km away in time
II) The train is late by 30 minutes
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 7 |
Is x+1 > 2x? I) 0<x<1
II) -1<x<0
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 8 |
In a certain factory, 64 orders are satisfied. What percent of the total number of orders is satisfied? I) The total number of orders on file is 400
II) The number of orders already satisfied represented 2/5 of the total number of orders
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 9 |
If the perimeter of the triangle ABC is 3+3 ,√ 3 then what is its area?I) Side AC ≠ side AB
II) Angle ABC = 30 degrees
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 10 |
What is the value of 20 percent of x? I) ¼ of 20 percent of x is 5
II) 4x=S, 5Y=S, Y=80
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 11 |
A group of 89 students is divided into 3 classes, each with a different number of students. How many students are there in the largest class? I) One of the classes has 2 fewer students than the largest
II) The other class has 21 students
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 12 |
Is Amritha’s age now greater than Brindha’s age? I) Amritha’s age is twice as old as she was 10 years ago
II) Brinda is half as old as she will be in 10 years
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 13 |
Is t an even integer? I) If t is divided by 4, the result is an odd integer
II) The value of t is equal to 3 times on integer
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 14 |
Guha has a total of 64 compact discs and cassettes. How many compact discs does he have? I) If he buys 10 more cassettes, he will have 58 cassettes
II) He has 3 times as many cassettes as compact discs
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 15 |
If G and H are points on the line segment XY and G lies between X and H, then how long is XG+HY? I) GH= 1/3 XY
II) XY=15cm
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 16 |
In the figure that follows, is x>yI) PS>PQ
II) PQRS is a parallelogram
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 17 |
The lowest grade that Peter could have received on any one test in 65. I) In the first 4 tests, all of the grades were between 39 and 93, both inclusive
II) Peter’s average in the 4 tests was 86
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 18 |
If n is an integer, is n a two-digit number? I) 100 n is a four-digit number
II) n^{2} is a four-digit number
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 19 |
At 10 A.M. on a certain day, a tree 21 feet tall casts a 14-feet shadow. At the same time, Damodar casts a shadow in the same region. How tall is Damodar? I) Damodar is standing 18 feet away from the other tree
II) Damodar’s shadow is 4 feet long
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
Question 20 |
What is the ratio of men to women enrolled in a certain class? I) The number of women enrolled in the class in 3 less than half the number of men enrolled
II) The number of women enrolled in the class is 2/5 of the number of men enrolled.
If you can get the answer from (I) ALONE but not from (II) alone | |
If you can get the answer from (II) ALONE but not from (I) alone | |
If you can get the answer from BOTH (I) and (II) TOGETHER, but not from (I) alone or (II) alone | |
If EITHER Statement (I) ALONE or statement (II) ALONE suffices | |
If you CANNOT get the answer from statements (I) and (II) TOGETHER, but need even more data |
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