Types of Data Sufficiency

Which of the following statements are true?

(I) All natural numbers are also whole numbers.

(II) One is the smallest natural number.

If D is the brother of B, how B is related to C? To answer this question which of the statements is/are necessary?

1. The son of D is the grandson of C.
2. B is the sister of D.

In the following question, a question followed by two statements are given. You have to select a statement that answers the question. Choose

(1) if the data in statement (I) alone is sufficient to answer the question, while the data in statement (II) alone is not sufficient to answer the question.

(2) if the data in statement (II) alone is sufficient to answer the question, while the data in statement (I) alone is not sufficient to answer the question

(3) if the data either in statement (I) alone or in statement (II) alone is sufficient to answer the question

(4) if the data in both statements (I) and (II) together are not sufficient to answer the question

How is the word 'GATES' coded in the code language?

Statements:

I. 'BRICK' is coded as 'LDJSC' AND 'PIN' is coded as 'OJQ'.

II. 'WATER' is coded as 'SFUBX' and 'DISH' is coded as 'ITJE'.

The following 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.
Is A, the tallest boy among three boys A, B and C?
I. A is taller than atleast one out of B and C.
II. B is taller than atleast one out of A and C.

The following 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.
In the code language, what is the code for 'HOME'?
I. In the code language 'HOME SWEET HOME' is written as 'LO LO MO'.
II. In the same code language 'HOME SICK' is written 'KO LO'.

In each of the following questions, a question followed by two statements is given. You have to select a statement that answers the question. Choose

(1)    if the data in statement (I) alone is sufficient to answer the question, while the data in statement (II) alone is not sufficient to answer the question.

(2)    if the data in statement (II) alone is sufficient to answer the question, while the data in statement (I) alone is not sufficient to answer the question

(3)    if the data either in statement (I) alone or in statement (II) alone is sufficient to answer the question

(4)    if the data in both statements (I) and (II) together are not sufficient to answer the question

(5)    if the data in both statements (I) and (II) together are necessary to answer the question.

Find out the ratio between Aadi's present age and his age after $10$ years?

Statements:

I. The ratio between Aadi's present age and his age four years ago is $6:5$

II. The ratio between Sam's present age and Aadi's age after $8$ years is $4:5$

In the following question, a question followed by two statements is given. You have to select a statement that answers the question. Choose

In each of the following questions, a question followed by two statements is given. You have to select a statement that answers the question. Choose

(1)    if the data in statement (I) alone is sufficient to answer the question, while the data in statement (II) alone is not sufficient to answer the question.

(2)    if the data in statement (II) alone is sufficient to answer the question, while the data in statement (I) alone is not sufficient to answer the question

(3)    if the data either in statement (I) alone or in statement (II) alone is sufficient to answer the question

(4)    if the data in both statements (I) and (II) together are not sufficient to answer the question

(5)    if the data in both statements (I) and (II) together are necessary to answer the question

The average age of employees working in a hospital is $30$years. Next year, $8$workers will retire. What will be the average age in the next year?

Statements:

I. Retirement age is $55$years.

II. There are $60$employees in the department.

In the following question, a question followed by two statements is given. You have to select a statement that answers the question. Choose

In each of the following questions, a question followed by two statements is given. You have to select a statement that answers the question. Choose

(1)    if the data in statement (I) alone is sufficient to answer the question, while the data in statement (II) alone is not sufficient to answer the question.

(2)    if the data in statement (II) alone is sufficient to answer the question, while the data in statement (I) alone is not sufficient to answer the question

(3)    if the data either in statement (I) alone or in statement (II) alone is sufficient to answer the question

(4)    if the data in both statements (I) and (II) together are not sufficient to answer the question

(5)    if the data in both statements (I) and (II) together are necessary to answer the question

The average age of employees working in a hospital is $30$years. Next year, $8$workers will retire. What will be the average age in the next year?

Statements:

I. Retirement age is $55$years.

II. There are $60$employees in the department.

In each of the following questions, a question followed by two statements is given. You have to select a statement that answers the question. Choose

(1)    if the data in statement (I) alone is sufficient to answer the question, while the data in statement (II) alone is not sufficient to answer the question.

(2)    if the data in statement (II) alone is sufficient to answer the question, while the data in statement (I) alone is not sufficient to answer the question

(3)    if the data either in statement (I) alone or in statement (II) alone is sufficient to answer the question

(4)    if the data in both statements (I) and (II) together are not sufficient to answer the question

(5)    if the data in both statements (I) and (II) together are necessary to answer the question.

Find out the ratio between Aadi's present age and his age after $10$ years?

Statements:

I. The ratio between Aadi's present age and his age four years ago is $6:5$

II. The ratio between Sam's present age and Aadi's age after $8$ years is $4:5$

In each of the following questions, a question followed by two statements is given. You have to select a statement that answers the question. Choose

(1)    if the data in statement (I) alone is sufficient to answer the question, while the data in statement (II) alone is not sufficient to answer the question.

(2)    if the data in statement (II) alone is sufficient to answer the question, while the data in statement (I) alone is not sufficient to answer the question

(3)    if the data either in statement (I) alone or in statement (II) alone is sufficient to answer the question

(4)    if the data in both statements (I) and (II) together are not sufficient to answer the question

(5)    if the data in both statements (I) and (II) together are necessary to answer the question

What is the colour of sky?

Statements:

I. Green is called blue, red is called pin and pink is called yellow.

II. White is called yellow, yellow is called orange, blue is called brown and brown is called purple

In each of the following questions, a question followed by two statements is given. You have to select a statement that answers the question. Choose

(1)    if the data in statement (I) alone is sufficient to answer the question, while the data in statement (II) alone is not sufficient to answer the question.

(2)    if the data in statement (II) alone is sufficient to answer the question, while the data in statement (I) alone is not sufficient to answer the question

(3)    if the data either in statement (I) alone or in statement (II) alone is sufficient to answer the question

(4)    if the data in both statements (I) and (II) together are not sufficient to answer the question

(5)    if the data in both statements (I) and (II) together are necessary to answer the question

Among these friends X, Y and Z, who is the shortest?

Statements:

I. X is taller than Y.

II. X is taller than Z.

On $18\mathrm{th} \mathrm{March} 2009$,Wednesday falls. What day of the week was it on $18\mathrm{th} \mathrm{March} 2008$?

Direction Each of the following questions is followed by two statements: 

$\mathrm{C}1$ and $\mathrm{C}2$ are the circumferences of the outer and inner circles, respectively. What is$\mathrm{C}1:\mathrm{C}2$?

$\left(\mathrm{I}\right)$ The two circles are concentric.

$\left(\mathrm{II}\right)$ The area of the ring is $\frac{2}{3}$ the area of greater circle.

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 $1982.$

III. Sanjay’s brother is two years younger than Gopal’s brother who was eight years younger than Gopal.

Direction: In the question below, a question is given followed by two statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the statements carefully and select the correct alternative.

Q. In the given code language what will be the code for the word trunk?

Statements:
I. My trunk call given is coded as “ck gs nc lr”
II. Call our given is coded as “gs nc mj

In the question below, a question is given followed by two statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the statements carefully and select the correct alternative.

Q. Six persons L, M, P, R, B, and V are sitting in a row facing north. Who sits third to the right of P?

Statements:
I. V sits at one of the extreme end. Three persons sit between P and L. Neither P nor L is an immediate neighbour of M. Neither L nor R sits at extreme end.
II. Only one person sits between B and V. M sits immediate right of B. Only one person sits between M and P.

Direction: In the question below, a question is given followed by two statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the statements carefully and select the correct alternative.

Q. When did Aditya reach Delhi?

Statements:
I. His brother correctly remembers that Aditya reached Delhi after Tuesday but before Friday and his father correctly remembers that Aditya reached Delhi after Wednesday but before Saturday.

II. His mother correctly remembers that Aditya reached Delhi after Monday but before Friday and his sister correctly remembers that he reached Delhi after Tuesday but before Saturday.

In the question below, a question is given followed by two statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the statements carefully and select the correct alternative.

Q. Is Ajay the brother of Dinesh?

Statements:
I. Chandu is the sister of Dinesh and is the only daughter of Kamal. Ajay's nephew is the son of Chandu. 
II. Mala is the mother of Dinesh. Ajay and Rani are a married couple. Rani is the sister-in-law of Chandu.

The question given below consists of 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 all the statements and give answer.

Six persons P, Q, R, S, T and U live on different floors of a $6$ storey building. The bottommost floor is numbered $1$ and the topmost floor is numbered $6$. Who lives on floor $6$?

Statement I: P lives two floors above U, who lives three floors below T. Q lives immediately above R. S doesn’t live on floor $2$.

Statement II: Q lives two floors below S, who lives on floor $4$. T lives immediately above P. U lives above R.

The question is given below consists of two statements numbered I and II below them. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the statements and give the answer:

In the given coded language, how is the word “rules” coded?

Statement I: ‘always followed the rules’ is coded as ‘lt, rk, kc, rm’ and ‘rules are followed here’ is coded as ‘pu, rk, fr, kc’.

Statement II: ‘here are two rules’ is coded as ‘rk, fr, tv, pu’ and ‘you always rules are’ is coded as ‘nm, rk, rm, pu’