DBS Sample Placement Papers & Pattern






1)A"s place is 7th from left .B"s position is 9th from the

right.After interchanging their position A"s position is 11th

from the left.Howmany candidates are there?




step 1:x=3D0,A=3D0,B=3D1;step2:If x<10;do step 3 to 6

otherwise go to step 7;step 3:Y=3DA+B;A=3DB,B=3DY;step 4:print Y;

step 5:x is increased by 1

step 6:Go to step 2;

step 7:stop

A)What is the 7"th value of Y that is printed?21

B)After set of instructions is over at step 5 what is the last

value of X?10

C)When x=3D4 what is the value of Y printed?8

D)suppose step 5 is replased by step:x=3Dx+3 what would be the last

value of Y printed?5

E)step 1 is changed as x=3D5,A=3D0,B=3D1 what is Y?

ans : 8


3)Logical reasoning


(1)Persons A,B,C,D,E,F are playing cards.

B-- Mother,E--Niece of A,A--Son of B(complete Qu. is not

known.Answers are correct!)

A)Who is the winner of the game?Ans B(Mother)

B)who are the ladies? B,E

C)second winner in the game? Husband of B

D)who is the niece of A?

ans : B


4)Even if problem is not clear answers are correct( perfectly)


a)Train overtaking problem from R.S.Agrawal

b)A problem on pipes&cistern

A)fill the tank in 1 hour B)fill the tank in 40 min.

C)C leak the tank at 60lt/hrs

ans:24 min.


5)problem on ages



6)when 29 is added to a particular number (1/3), added to (1/4)

particular no?






8)3 questions on correction of sentences.


9)odd man out

1)ans 52.5 2)ans 20


10)Reasoning: 3 questions.Ex:(1)All cars are scooters,all

scooters are trucks.

(from R.S.Agrawal


11)In one company women are 40 more than men______.



12)5 problems on heights of persons.


13)clock problem 14)Age problem



14)profit and loss problem


16)mixture problem



17)a a b a a b a a b a a b a a b.There will be 4 choices

ans:b a a a

3 questions are given with blanks.Clue:3 or 4 letter series

repeats depending on which ans must be selected.


18)compreshion:small paras and 3 questions


19)date of birth problems ans:saturday


20)for one problem ans is 16 2/3


21)pressure vs volume PV=3DK one problem.




23)A necklace is made of 5 colors of pearls.ans:68




25)bench,chair,thron,pedastrian,cook odd man out


26)A can do work 2 times faster than B.B can do 100 parts in 40

min.. Howmany parts can A do?Ans:30