HCL Placement Papers 37

by mod on December 31, 2009

logical reasoning 10 Qs

1.BDC EGF HJI KML?

Ans a. PQS b.MPO c. NPO d. QST

2.2 4 6 12 14 28 ??

3.in a crowd there are 7 heads and 27 legs..how many are hens and cows?Qs 4 to 10 were all series. go through TMH test of reasoning.Qs 11 to 20 were data analysis again go thorugh TMHthey were long Qs so i dont remember any as i did not appear in them as the paper was too lengthy.

they were of types that 5-6 statements were given and then u have to find the conclusion

Qs 20 to 35 were completely mathematics Q’s and all from quantitative aptitude by rs agarwal.the Q’s were all same given in rs agarwal. so go through that book.<!–[endif]–>

some Qs i remember are

21.a man bought 30 kgs at cost 10.5rs/kg and 30 kgs at cost 9.5rs/kg. he combines the two. at wat price shud he sell to have a gain% 35%?<!–[endif]–>

22.fine the result

(2-1/3)(2-3/5)(9/7)(2-997/999)

ans none of these

23.total no of prime nos between 1 to 70

ans 20

24.three lights change after 48,72,108 secs. at 08:20:00 they all changed together. at wat time will they again change together?<!–[endif]–>

25.a team of men do a work in 25 days. in how many days will a team of equal ppl will do the same twice if 2 men of the first team do equal work as 3 men do of other team<!–[endif]–>

26.30 yrs ago av age of A n B was 18. after 30 yrs av age of A,B n c is 22. wat is the age of c?

27.if a no is divided by 999, qt is 366 and rem is 103. wats the no?

28.126 m train at a speed of 30kph ans 114 m train at a speed of 42kph cross each other. how much time do they take?

29.a bridge is 1 km. a train half of length of bridge crosses it in 2 mins. wats its speed?

30.a do a work on 6 days. b do a work in 8 days. they both do a work for rs 640. c join them n they do the work in 3 days. how much did they pay to c?<!–[endif]–>

some other similiar Qs. this is all i remember in this sec.

section 3

36 to 45

based on simple c programs and simple assembly language programs.

36.i=1680

j=4

if((mod i ,j)=0)

i=i/3

j=j+i

wat will be the o/p after termination?

37.min= d

a<d,min=a

b<d,min=b

c<d,min=c

c<b,min=b

some conclusions were given and u have to select the rt conclusion

38.

1’s complement of 1100110

39.add program of assembly lang was given and was asked to select the error

40.total no of 1 bits in 1536*448*24*3

41.,42 and 43…a flow chart was given and values of x,y and z were given and then u have ti solve them. very simple but time consuming. <!–[endif]–>

42.and 43. a program in c was given somethn like

assign 0 to d

i=1

j=1

k=1

x=i+j+k

if x/3 has a rem 0 then increment d by 1

add 1 to k

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