R. Gupta Solutions for Chapter: Data Sufficiency, Exercise 2: MULTIPLE CHOICE QUESTIONS

the following problems, there is one question and three statements I, II and III given below the questions. You have to decide whether the data given in the statements is sufficient to answer the question. Read all the statements carefully and find which of the statements is/are sufficient to answer the given question. Choose the correct alternative in each question.

How many sons does X have?

Statements:

I. Q and U are brothers of T.

II. R is sister of P and U. 

III. R and T are daughters of X.

What does ‘come’ represent in a code language?

Statements:

I. ‘pit na tac’ means ‘come and go’ in that code language.

II. ‘ja ta da’ means ‘you are good’ in that code language.

III. ‘na da rac’ means ‘you can come’ in that code language.

How is the girl in the photograph related to Kamal?

Statements:

I. Pointing to the photograph, Kamal said, “She is the mother of my father’s only granddaughter”.

II. Kamal has no siblings.

III. Pointing to the photograph, Kamal said, “She is the only daughter-in-law of my mother.”

How many daughters does W have?
 

Statements:
 

I. B and D are sisters of M.
 

II. M’s father T is husband of W.
 

III. Out of the three children which T has, only one is a boy.

In the following problem, there is one question and three statements I, II and III given below the questions. You have to decide whether the data given in the statements is sufficient to answer the question. Read all the statements carefully and find which of the statements is/are sufficient to answer the given question. Choose the correct alternative in the question.

Who among A, B, C, D, E and F each having a different height, is the tallest?

Statements:

I. B is taller than A but shorter than E.

II. Only two of them are shorter than C.

III. D is taller than only F.

How is ‘go’ written in a code language?

Statements:

I. ‘Now or never again’ is written as ‘tom ka na sa’ in that code language.

II. ‘You come again now’ is written as ‘ja ka ta sa’ in that code language.

III. ‘Again go now or never’ is written as ‘na ho ka sa tom’ in that code language.

Towards which direction is village J from village W?

Statements:

I. Village R is to the west of village W and to the north of Village T.

II. Village Z is to the east of Village J and to the south of village T.

III. Village M is to the north-east of Village J and north of Village Z.

On which day of the week starting from Monday did Suresh visit Chennai?
 

Statements:
 

I. Suresh took leave on Wednesday.
 

II. Suresh visited Chennai the day after his mother’s visit to his house.
 

III. Suresh’s mother visited Suresh’s house neither on Monday nor on Thursday.