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Placement paper pcs (NIT Jamshedpur)
Posted Date: 13 Mar 2008 Resource Type: Articles/Knowledge Sharing Category: Placement Papers
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Posted By: ashish singh Member Level: Diamond
Rating:  Points: 5
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paper of pcs (NIT Jamshedpur).
all r quantitative.40 ques 60 min.
(NIT Jsr)
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set 3
1. square root of(PQ)=8 then p+q=?
Ans:p+q =1
2. equilateral triangle of side 10units. cow is teethered with a
rope of length 7 units at one of the vertex. Find the area of the
field grazed.
3.Series till 50 terms:
2+3-5 +2+3-5+....
ans:5
4. A no is abc. factorial of the sum of the 3 digit number is
equal to the no itself. then b is. Given a>0
5.when x is diveded by 299 remainder is 100. then when x is
divided by 23 remainder is ?
ans:8
6. there r 2 groups A and B. A boy goes from gp A to gp B. When he
goes the ave wt of both the gps A and B increases. Then?
ans:ave wt of gp A>wt of boy is>ave wt of gp B
7. (7^2)^3 and 7^2^3. What is the relation between the 2 . ie
>,<,=
8.Train speed 36kph. Dist travelled in 3minutes in meters
9. with the digits 1,2,3,4,5,6 make all 6 digit nos which r not
divisible by 5. The no of such 6 digit nos is
ans:600
10. x 2.5 3.5 1.5
y 25 49 9
then what is the relation between x and y
ans:y is directly proportional to x^2
11.18kg of fresh grapes have 90% water. dry grapes have 20% water.
then the weight of the dry grapes is
ans:2.5kg
12. least volums is of cuboid, cube, sphere when the dimensions is
given is
ans:cuboid l=2, b=5, h=10
13.Some question on Akbar, Amar, Anthony
ans:Anthony
14.population is 20000. Pop increases by 10% every year, then the
piop after 3 years is?
15.Dist bet 2 places A and B is given. A man P starts from place A
at 9 pm and another man Q goes from B at 10pm . Speed of Q is
double of that of P. Both cover 1/4 dist in the same time
interval. then A travels the entire dist in time ?
ans:8hrs
16. Each soldier has 2 horses.....
ans:Indetermainant
17.Entry fee is Re1. There r 3 rides each is of Re1. Total boys
entering is 3000. Total income is Rs 7200. 800 students do all the
3 rides. 1400 go for atleast 2 rides. None go the same ride twice.
Then no of students who do not go any ride is
ans:1400
18.a , b , c do a work in _,_, and _ days.......
19. 1,23,45,67...
ans:90
20. m is div by... , n is div by...
m-n is div by 5
m*n is div by 25
ans:then m+n is div by 10
21.1771+1773+....
x(1+3+.....)
ans:7
22.Cube of side 5 cms is fully painted in alll the 6 sides. it is
then cut into cubes each of side 1 cms. then prob that 2 sides r
painted is
ans:36/125
23.a>0, b<0
then a+b>0
a-b<0
and so on...
24.A is 25% bigger than B
B is 20% less than C
then the relation bet A, B, C
25.A cone and a sphere have the same radius. and in the cone we
put the sphere then how much of sphere will be inside the cone
a)1/2
b)>1/2
c)<1/2
d)1/4
26. there r 5 papers Ratio of marks obtained in each subject is
6:7:8:9:10. Total marks obtained is 60%. 50% is pass marks. In how
many subjects did he get above 50%.
ans:4
27. which one is not correct
a)cube rootof 343.
b)3.24 is not an integer
Ans:none of these
28.A and B r 2 men who enter into business and they invest Rs
1000, Rs 2000 resp. How will they divide the income of Rs 5000
29. 9C2 + 9C3 +10C4=?
The combinatorics formulae.
if ncx=ncy
then either x=y or x+y=n
ans--8 or 9
Check it out
this is set 3. +1for correct, -1 for error
_________________________________________________________________________________
GD 3 topics were there.
1. effect of tv adds on children
2.Should government inerfere in education
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Set IV
1. 10^23-7 is divided by 6, remainder is?
2. if x+y+z =1. then xy+yz+zx is
a)<1/2
b)>1/2
c)=1/2
3. 5 questions based on venn diag Check from R S Agarwala. Like
Some people eat mangoes and apples, some eat only apples..... then
how many eat only....
10. Spped of river and boat given and ........
11. Find circumference of circle, 2 people start at one point and
reach a pt whose dist is given. Then again from there they start
and agian reach a pt whose dist is given .
12.nos from 1 to 100.
a)find all the nos which r divisble by 3,9,27
b)at least 2
c) only 2
d) none
13. 3 balls inside a bag having nos on it written 1 , 2, 3 on it.
fa ball is taken and then put inside it. Find probability that all
3 nos r the same when it is taken 3 times
14.2 consequtive odd nos....
ans:0
15. few days ago lady celebrated her 36th birthday.....
ans:even no
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