IIT JEE 1938

Instructions
Calculators,clip boards log tables etc all are allowed,jo chahiye sab istmal kar lo
question paper contains 3 questions
jitne rough paper le lo(us time madras paper nahi banata tha)

Time:5 minutes

for each question u will be awarded 150 marks for correct answer and -100 marks for wrong answer

Section 1:Physics
Q1.A bear is falling from a height of 10m above the ground and it covers 20m in 2s.Find the colour of the bear.

Section 2:Chemistry
Q2.what is the product obtained when 1 mole of barium reacts with 2 mole of sodium?

Section3:Maths
Q3.Find ∫a(x-a)(x-b)(x-c)......(x-z)dx

30 Answers

1
cute_cat ·

will somebody explain how it covers 20 m?

1
Shahbaz Ali ·

1) the bear is white. but conservation of linear momemtum does not holds good in this case. the bear collides with the ground and some energy is dissipated as heat this heat energy melts some part of snow and a hole is created due to the melting. the bear then slips into the hole then performs shm with time period 84 minutes till the bear is dead. after his death blod doesnt flows thro his nerves so his colour changes to pale yellow.
2) hmmmmmmmmmmm!!!. product is sodium barate Na2Ba
3) x+C.

1
var ·

1.white
2.benzoic acid
3.x+c...

1
buddyboyyash ·

1. white
2. dunno
3. x + C (where C is the integration constant!!!)

1
RAY ·

1.white
2.banana
3.X+c

4
UTTARA ·

@everyone : I know that dadi = grandmother

But I meant that Dadi is anyways old na then again y 2 mention old dadi ??

39
Pritish Chakraborty ·

Avinav...
Ans - Jawaharlal Nehru...he then eradicated these 1930's version of "IIT" and actually made the Indian Institute of Technology...so the moral is, if you fail at the game, change it :P
Thing is, he forgot to change the level of questions :P

1
Avinav Prakash ·

NO WONDER PPL. ARE EVN BOTHERING TO ANS SUCH QS.....

UTTARA.....
DADI= GRANNY
BUDI=OLD

NEWAY.. NICE WAY TO SEEK DIVINE BLESSINGS FRM AN OLDIE!!!
JEE-1938....HUH??

HER QS SEEMS EQUALLY OLD AS HER YEAR MENTIOND.....

FEELING NICE TO COMMENT AFETR A TIRING DAY

NEW Q: WHICH FREEDOM FIGHTER ALL ANSWERD THE ABOVE qS WRONG?[ITS A PRE-INDEPENDENCE Q....I WONDER WHETHER PPL TOOK PART IN THE FREEDOM MOVT OR ANSWERD SUCH QS THEN]

1
sowmya ·

The bear should be white initially. But as soon as it descends 10m , completely blastic collision takes palces and the wavelength emitted by the bear goes to it's maxima in the visible spectrumn . i.e the color changes to red .
The ( blood) red cororation is due to the high frequency of the bear before collision .

Wow !

1
Akshay Pamnani ·

budi means old and dadi mean grandmother
so old grandmother

4
UTTARA ·

and one more doubt !!!!

Budi means old na ??(I am poor at hindi)

Dadi is obviously old na ???

Then y again Budi dadi ???

1
SURYA RAMKUMAR ·

@AKSHAY........
bad manners [1]

4
UTTARA ·

NAMASTE DADI JI

http://en.wikipedia.org/wiki/Indian_Institute_of_Technology_Joint_Entrance_Examination

This stupid article says IIT JEE has started only 45 years back

2010 - 45 = 1965 no ???

" " either my maths is bad or that article is fake " "

But we trust u . Afterall " OLD is GOLD na" " :P

1
jabbujabbu ·

The bear should be white initially. But as soon as it descends 10m , completely blastic collision takes palces and the wavelength emitted by the bear goes to it's maxima in the visible spectrumn . i.e the color changes to red .
The ( blood) red cororation is due to the high frequency of the bear before collision .

1
Akshay Pamnani ·

take g=10,u get that
which is only at Poles
so white
stupid silly question

1
budidadi amma ·

@ kalyan
score 450 in 5 min and then criticize son

1
Techboy ·

uncle ans is white.

1
budidadi amma ·

@ ramkumar
why can't u talk nicely son??

1
budidadi amma ·

@ Pritish
beta u r a genius
a gem
u solved that question right
very good
god bless u always

1
budidadi amma ·

@ Ramkumar
plz talk with respect son,otherwise u will not get my blessings

39
Pritish Chakraborty ·

Q3. ∫a0dx = x + C

1
pranav ·

oh ..great,,<!!!

1
budidadi amma ·

@ Pranav beta
there were 500 seats at that time
I was selected in that xam,but at that time girls were not allowed to leave their village,so I had to conc on my marriage rather

1
pranav ·

@buddi ji...how many seats ..wer there in iit at those times....and which iity did u get into ??? cud u tell???

1
budidadi amma ·

sorry ravikumar,these things won't help son

1
budidadi amma ·

@ jsgenius
seems u practise previous year papers really well son

1
budidadi amma ·

@ jsgenius
nice son,u answered it correctly

1
The Enlightened One - jsg ·

Q1 . WHITE bear,,because this happens only at poles...[and bear is in north pole only and yes its white in colour..]

1
budidadi amma ·

kaisa joke beta??

1
pranav ·

is this a joke?

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