Two Statements Based Data Sufficiency
Two Statements Based Data Sufficiency: Overview
This topic covers concepts, such as Puzzle Based Data Sufficiency, Mathematical Operations Based Data Sufficiency, Coding Decoding Based Data Sufficiency, Anatomy of Data Sufficiency, Seating Arrangement Based Data Sufficiency, etc.
Important Questions on Two Statements Based Data Sufficiency
If means '', means '', means '' and means '', then ?

Given below are pairs of events (A) and (B). You have to read both the events (A) and (B) and decide their nature of relationship. You have to assume that the information given in (A) and (B) is true and you will not assume anything beyond the given information in deciding the answer. Mark answer
(1) If (A) is the effect and (B) is its immediate and principal cause.
(2) If (A) is the immediate and principal cause and (B) is its effect.
(3)If (A) is an effect but (B) is not its immediate and principal cause.
(4)If (B) is an effect but (A) is not its immediate and principal cause.
Event (A): The Centre has rejected the greater autonomy resolution of State X.
Event (B): State X has decided to bring Centre-State relations for discussion in the parliament.

In the following question, a pair of words is given, followed by four pairs of words as alternatives. The candidate is required to choose the pair in which the words bear the same relationship to each other as the words of the given pair bear.
Arrows: Quiver

In how many days can five men complete the work?
Statement I: One woman or one boy can do the work in days while two women, one man and one boy can do the work in days.
Statement II: One boy and one woman can do the work in days while women and men in days.

Directions: A question is followed by two statements. Read both the statements and find which statements are required to answer the question and answer accordingly.
Find the age of Bhavani after years?
Statement I: The ratio of age of Vidhu's present age to that of Bhavani's present age is .
Statement II: Sum of the ages of Vidhu and Bhavani, after years is years.

Directions: A question is followed by two statements. Read both the statements and find which statements are required to answer the question and answer accordingly.
What is the salary of C. If A, B, C and D whose average salary is ?
I: Average salary of A and B is .
II: C’s salary is two times of B’s salary?

Below the information of some poles are given and read them carefully and answer the question:
What will be the total weight of poles if each of the poles has the same weight?
I. kg is the weight, which is half of the weight of each pole.
II. The difference between the total weight of three poles and the total weight of two poles is kg.

Read the given information carefully and answer the question:
There are four friends Aman, Barkha, Chitra, and Daksh with different ages. The difference between Daksh’s and Aman’s ages is equal to the difference between Aman’s and Chitra’s ages. Who is the eldest?
I. Daksh is not the eldest.
II. Daksh is elder to Aman.

Read the given information carefully and answer the question:
Statement: Among Mayank, Nita, Dev, Pathak, and Karan, who is the least earner among them?
I: Nita earns more than Mayank and Pathak but less than only Dev.
II: Mayank earns more than Pathak who earns less than Karan.

Read the given information carefully and answer the question:
Statement: On which date in April was Farhan born?
I: Farhan’s father remembers that Farhan was born on eighteen but after fourteenth.
II: Farhan’s brother remembers that Farhan was born sixteenth but after twelfth.

Directions: Each of the questions below is followed by two statements, labelled (1) and (2), in which certain data are given. In these questions, you do not actually have to compute the answer, but rather decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements 'plus' your knowledge of mathematics and everyday facts (such as the number of days in July), you are to choose the answer as per the options given below.
Mani has qualified to become a police officer. Has Ali qualified to become a police officer?
If Ali qualifies to become a police officer, then Mani will qualify to become a police officer.
If Ali does not qualify to become a police officer, then Mani will not qualify to become a police officer.

The question given below contain two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question. Read both statements and give answer-
In the question below consists of one question and some statements given below it. Read all the statements carefully and find out which of the statement is/are sufficient to answer the given question.
Among Kiran, Shivani, Raju, Jiva and Ritik sitting in a row facing east. Who sits exactly in the middle of the line?
A. Jiva sits third to the left of Shivani. Jiva is an immediate neighbour of both Kiran and Ritik.
B. Two people sit between Ritik and Raju.
C. Raju does not sit at either of the extreme ends. Kiran sits second to the right of Ritik.

The question given below contain two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question. Read both statements and give answer-
In the question below consists of one question and some statements given below it. Read all the statements carefully and find out which of the statement is/are sufficient to answer the given question.
How is 'happy' written in a code language?
A. 'I happy today' is written as 'Qe ve cue'.
B. 'I play' is written as 'cue pa'.
C. 'Today happy day' is written as 'bejoi ve'.

In the question below consists of one question and some statements given below it. Read all the statements carefully and find out which of the statement is/are sufficient to answer the given question.
How is 'happy' written in a code language?
A. 'I happy today' is written as 'Qe ve cue'.
B. 'I play' is written as 'cue pa'.
C. 'Today happy day' is written as 'bejoi ve'.

The question given below contain two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question. Read both statements and give answer-
In the question below consists of one question and some statements given below it. Read all the statements carefully and find out which of the statement is/are sufficient to answer the given question.
Among Kiran, Shivani, Raju, Jiva and Ritik sitting in a row facing east. Who sits exactly in the middle of the line?
A. Jiva sits third to the left of Shivani. Jiva is an immediate neighbour of both Kiran and Ritik.
B. Two people sit between Ritik and Raju. Raju does not sit at either of the extreme ends. Kiran sits second to the right of Ritik.

The question below has three statements numbered I, II, and III. You have to decide whether the data provided in the statements are sufficient to answer the question. Read the three statements and give an answer.
What does the letter code A stands for?
I. AND is coded as 567.
II. BAND is coded as 5967
III. CAN is coded as 67
(a) If the data in statements I and II together are sufficient to answer the question, while the data in statement III are not required to answer the question.
(b) If the data in statements I and III together are sufficient to answer the question, while the data in statement II are not required to answer the question.
(c) If the data in statements II and III are sufficient to answer the question, while the data in statement I are not required to answer the question.
(d) If the data in all three statements I, II, and III together are not necessary to answer this question.

The question below has three statements numbered I, II and III. You have to decide whether the data provided in the statements are sufficient to answer the question. Read the three statements and Give answer.
How many childrens are sitting in the row?
I. Radha is 22nd from the left end of the row.
II.Radha is 32nd from the right end of the row.
III.Number of boys and girls are equal in the row.
(a) If the data in statement I and II together are sufficient to answer the question, while the data in statement III are not required to answer the question.
(b) If the data in statement I and III together are sufficient to answer the question, while the data in statement II are not required to answer the question.
(c) If the data in statement II and III are sufficient to answer the question, while the data in statement I are not required to answer the question.
(d) If the data in all three statements I, II and III together are necessary to answer the question.

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 question. Read both the statements and give answer.
Question: How is A related to B?
Statements:
I. B and D are children of H who is wife of A.
II. F's brother A is married to B's mother.

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 question. Read both the statements and give answer.
Question: How many children does S have?
Statements:
I. A is the only son of B who is husband of S.
II. U and V are sisters of S.

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 question. Read both the statements and give answer:
Question: In which year was John born?
Statements:
John at present is younger to his father.
John's brother, who was born in is younger to his father.
