Data Sufficiency Set for IBPS PO Mains

data sufficiency
Direction (1-5): Each of the following questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the questions. Read both the statements give answer:

1. If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
2. if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
3. if the data either in statement I alone or in statement II alone are sufficient to answer the question.
4. if the data in both statement I and II together are not sufficient to answer the question.
5. if the data in both statement I and II together are necessary to answer the question.

1. How is 'sit' written in a code language?
I. 'sit on the bench' is written as 'ni ka ti mu' in that code language.
II. 'please be seated' is written as 'je le sa' in that code language.

2. Who is the tallest among four friends?
I. P is taller than Q and M while S is taller than M and P.
II. Q is taller than M.

3. How is Surbhi related to Pooja?
I. K is the brother of Pooja's father.
II. Surbhi is daughter of Anu.

4. How many students are sitting between P and K in the row?
I. There are 5 students to the left of P.
II. There are 11 students to the right of K.

5. Who lives at the topmost floor if there are total 5 floors?
I. P lives on the 4th floor.
II. P is the middle of L and R lives below P.  

Answer:

1. 
4; The data in statement I and II both are not sufficient to get the code for 'sit'.

2.
1; From statement I, S>P>Q/M
∴ S is the tallest.

3.
5; From I


From II


From I and II

Hence, Surbhi is Pooja cousin.

4.
4; Both statements is Pooja Cousin.

5.
5; From statement I and II;
L → 5th floor
P → 4th floor
R → 3rd floor
Hence, both statements are requirement to give the answer.


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