
Direction: The question given below has a problem and three statements numbered I, II and III giving certain information. You have to decide if the information given in the statements is sufficient for answering the problem.
Among and sitting in a row, facing east, who is exactly in the middle of the line?
I. sits third to the left of . is an immediate neighbour of both and .
II. Two people sit between and . does not sit at either of the extreme ends. sits second to the right of .

Important Questions on Data Sufficiency
Fact 1: Most stuffed toys are stuffed with beans.
Fact 2: There are stuffed bears and stuffed tigers.
Fact 3: Some chairs are stuffed with beans.
If the first three statements are facts, which of the following statements must also be a fact?
Only children's chairs are stuffed with beans.
All stuffed tigers are stuffed with beans.
Stuffed monkeys are not stuffed with beans.

Some statements have given and based upon those, some conclusions have also been given.
- Some stones are rocks,
- Some rocks are diamond,
- Some diamonds are gems
Conclusion: I. Some gems are stones
II. Some diamonds are stones

How many of the given statements are required to answer the given question:
Five persons- and are sitting in a row. Who is sitting in the middle?
is between and
is to the right of
is between and

Direction: Take the given statements as true though in reality they may not be so and decide which of the conclusions logically follow from the statements?
Statements:
All the cucumbers are carrots.
Some carrots are brinjals.
All the brinjals are tomatoes.
Conclusions:
Some tomatoes are carrots.
All the carrots are tomatoes.
Some brinjals are cucumbers.
All the brinjals are cucumbers.

Identify the correct conclusion for the given statement.
Statement: Some keys are staplers. Some staplers are stickers. All the stickers are pens.
Conclusions:
I. Some pens are staplers.
II. Some stickers are keys.
III. No sticker is key.
IV. Some staplers are keys

A comparison of marks scored by Gauri, Aaban, Seerat and Alvina in an examination is as follows
Gauri has scored marks less than Aaban.
. Gauri has scored marks more than Seerat.
Alvina has scored marks less than Seerat.
To decide who has scored the highest marks, identify the statement from those given in the alternatives in respect of sufficiency of data.

A water tank has been fitted with two taps and and a drain pipe . Taps and fill at the rate of and respectively.
Consider the following statements and -
: Pipe drains out at the rate of .
: If both the taps and the drain pipe are opened simultaneously, then the tank is filled in .
: Pipe drains out (fully) the filled tank in .
To know what is the capacity of the tank, which one of the following is correct?

How many statements are required to answer the given question?
In which year was Sanjay born?
I. Sanjay is six years older than Gopal.
II. Gopal’s brother was born in
III. Sanjay’s brother is two years younger than Gopal’s brother who was eight years younger than Gopal.

There are 6 kids I, G, B, Z, L, and D live in the same colony. Who is the tallest among all?
I. G is taller than L and D.
II. B is taller than G.
III. Z is shorter than G.

The last Sunday of August, fell on which date?
I. The first Sunday of that month fell on th.
II. The last day of that month was Friday.

What is a two digit number?
I. The number obtained by interchanging the digits of the number is greater than the original number by .
II. The sum of the two digits of the number is .
III. The difference between the two digits of the number is .

What is the staff strength of company ''?
I. Male and female employees are in the ratio of .
II. Of the officers, are males.
III. Total number of officers is .

How many articles were sold?
I. Total profit earned was .
II. Cost price per article was .
III. Selling price per article was .

How many students secured at least marks in mathematics in a class of students?
of the student in the class secured and above marks in mathematics.
students have secured more than but less than marks in mathematics.
The number of students who secured marks between and was equal to the number of students who secured less than marks in mathematics.

Aayana is in which direction with respect to Ritu?
I. Manav is to the south of Ritu and Aayana is to the east of Pihu who is to the north of Manav.
II. Pihu is to the south of Ritu.
III. Pihu is to the west of Tilak.

Sagar is shorter to Sarita and Seema is taller than Anupam. Who is the tallest?
I. Seema is taller than Sagar.
II. Sarita is taller than Seema.
III. Anupam is the shortest.

Direction: The question given below has a problem and three statements numbered I, II and III giving certain information. You have to decide if the information given in the statements is sufficient for answering the problem.
Who is to the immediate right of among five persons and facing North?
I. is third to the left of and is second to the right of .
II. is to the immediate left of who is second to the right of .

Four subjects- Physics, Chemistry, Maths and Biology were taught in four consecutive periods. Each period is of 1 hour duration and the first period started at at what time did the Chemistry period start?
I. Maths period finished at and just before it was the Biology period.
II. Physics period was the last.
III. Chemistry period was just after Maths.

What is the total monthly income of Jagat?
I. His income is more than Ramans income.
II. Ramans income from other sources is which is less than Jagats income from other sources.
III. Ramans income is .

Direction: The question given below has a problem and three statements numbered I, II and III giving certain information. You have to decide if the information given in the statements is sufficient for answering the problem.
How is related to ?
I. is brother of and is sister of .
II. 's mother is married to 's husband who has one son and two daughters.
