Dell Data Sufficiency Questions

Among P, Q, R, S and T, Q is the second tallest and S is immediate 

taller than the shortest. Who among them is in the middle when 

they stand in the order of their heights?

Statements:

I.   T is not the shortest.

II.  R is taller than S but shorter than Q.

III. P ranks third in height above S when all are arranged in 

the order of height.

Study the following information carefully and answer the given 

questions:A word and number arrangement machine when given 

an input line of words and numbers rearranges them following 

a particular rule in each step. The following is an 

illustration of input and rearrangement:



Input: top the name good for is there



Step I: is top the name good for there



Step II: is for top the name good there



Step III: is for the top name good there



Step IV: is for the top good name there



If step I of an input is ‘If there was no good man’, 

what step would be ‘if no man there was good’?

 Statement: Should there be compulsory medical examination of 

both the man and the woman before they marry each other?



Arguments:

I. No, this is an intrusion into the privacy of an individual 

and hence cannot be tolerated.

II. Yes, this will substantially reduce the risk of giving 

birth to children with serious ailments.

In a certain code '13' means 'stop smoking' and '59' means '

injurious habit'. What is the meaning of '9' and '5' 

respectively in that code ?

I. '157' means 'stop bad habit'.

II. '839' means 'smoking is injurious'.

Manoj, Prabhakar, Mash and Kamal are four friends. 

Who among them is the heaviest ''

I. Prabhakar is heavier than Manoj and Kamal but lighter than Akash. 

II.Manoj is lighter than Prabhakar and Mask but heavier than Kamal.

How much amount Ronnie required to pay for the new car in the 

buy-back scheme ?

I. The cost of the new car was three times the cost price 

of his old car. 

II. His old car was valued at Its 25000 under buy-back scheme.

Among A, B, C, D and E, who is in the middle while standing in a row? 

Statements: 

(I) C, who is third to the left of D, is to the immediate right 

of A and second to the left of E. 

(II) C is second to the left of E, who is not at any of the 

ends and who is third to the right of A. D is at one of the ends.

Rohit, Kajal, Tanmay and Suman are four friends. Who is the 

oldest among them ? 

(I) The total age of Kajol and Tanmay together is more than 

that of Suman. 

(II) The total age of Rohit and Kajol together is less than 

that of Suntan.

Statements: Most teachers are boys. Some boys are students. 

Conclusions: 

(I) Some students are boys. 

(II) Some teachers are students.

In which year was Rahul born ?

Statements:

I. Rahul at present is 25 years younger to his mother.

II.Rahul's brother, who was born in 1964, is 35 years younger 

to his mother.