Can Anybody post me the Previous Question papers for the
stream of CSE. Technical and aptitude questions please....
And any suggestions to prepare for HAL examinationa and time
management also.
Regards,
RAKESH.B

DATAINTERPRETATION ( 5 QUESTIONS 10 MINUTES )

DIRECTIONS(Q1-5)

THESE QUESTIONS ARE BASED ON THE TABLE BELOW


       BRAND	
        SALES IN JAN’99	
PERCENTAGE CHANGE      FROM EARLY YEAR 

           K	
                      7.5	                  
                    12%


            L	
                      10	         
                     3%


            M	
                      22	
                    -5%


            N	
                     34	
                    -10%

           O	 
                     16	
                    -20%



Q1). 	Sales of brand M in Jan’98 was what percentage of
Jan’99 sales?

a)	17.22%
b)	24.58%
c)	29.58%
d)	21.22%
e)	Cannot be determined

Q2).	The ratio of sales of N in 1998 to O sales in 1998?

a)	43 : 34
b)	13 : 10
c)	23 : 13
d)	31 : 22
e)	54 : 43

Q3). What is the proportion of sales of K, l and M to the
total sales of all brands in 1999?

a)	36.28%
b)	26.19%
c)	32.32%
d)	12.23%
e)	44.13%

Q4). By how much have the sales of O and N together fallen
in Jan’99 as compared to Jan’98 ?

a)	32
b)	19
c)	22
d)	27
e)	21

Q5). Which brand faced the maximum changes in the sales from
Jan’98 to Jan’99 ?

a)	K
b)	L
c)	M
d)	N
e)	O

DIRECTIONS (Q1-10).EACH QUESTION HAS TO BE ANSWERED FROM
GIVEN PASSAGE.

READING COMPREHENSION (PASSAGE)

On 26th NOVEMBER, the airport police caught a youth Sravan
kumar tried to smuggle 98 dried bear gall ladders out of the
country. They looked like shriveled black mangoes, and no
one but the expert could say that the weird looking things
came from an animal. Even experts faltered in identifying
the species of the animal the gall bladders came from. This
was precisely the question turned up during the
investigations. Under the Indian wild-life protection act
1972, the Himalayan brown bear figures among these schedules.
Thus if the gall bladders came from the Himalayan brown bear
as the airport police suspected, the Sravan kumar should
have been prosecuted under the law. Actually drugs made from
gall bladders are used in Tibetan medicine as cure for
various ailments which includes joint aches, rheumatism,
cataracts, gall stones, cancer and even as aphrodisiacs.
Since these drugs are highly reputed (despite their being
actually useless), the intact gall bladders of bears sell in
the international markets at phenomenal rates. This has
caused poaching of bears and consequent fall of bear population.

Sravan kumar understood that he had been caught red-handed.
The best way to circumvent the law was to deny that these
where bear gall bladders. Consequently he asserted that the
gall bladders where taken from pigs and not from bears.
Since pig not in protected act- Sravan could go scot free.
He banked upon the fact that the gall bladders of large
mammals look alike and is extremely difficult to distinguish
one from another. In effect question belonged to pigs or to
bears. It was at this stage that the airport police asked
for my help.

Despite common belief forensic science doesn’t cater only on
solving murders, killings or assassinations. Forensic
science is the application of scientific knowledge to solve
any legal dispute. Since here the police did face a legal
dilemma, forensic science could come to their rescue.

During recent years the law enforcement agencies involved in
protecting wildlife are increasingly turning to forensic
science to bring culprits to the book. Protected animals are
killed because of false beliefs in curative powers of
medicines made from their body parts, or because of their
valuable fur’s or hides or just because for plain fun.
Poaching of elephants for ivory is a common problem. But
ivory comes from a number of sources ( as many as fifteen )
and often even the criminals find it convenient to assert
that ivory came from valid source. In US for instance
trading in ivory is illegal, trading in ivory of now extinct
mammoths and mastodons. There is synthetic ivory too which
is plastic like material. Whenever smugglers are caught with
ivory their standard answer is that ivory is from a mammoth
which is completely legal. 

Forensic science once again comes to the rescue of wildlife
officers. It helps in differentiating ivory coming from
various sources. Mammoth ivory is usually darker than
elephant ivory, since it contains traces of iron which has
oxidized  over time, but is not always the case. The best
way ivory from various sources can be distinguished is by
observing what are known as Schreger  lines. Ivory is criss
– crossed by dentinal tubules, which can be seen under a
scanning electron micro – scope (SEM) as straight lines.
These tubules where first described by a German research
Schreger, after whom these lines are named. Thses schreger
lines form a unique pattern in each species. For instance
while in elephants, these lines always meet an angle greater
than 110 degrees., in mammoths they form a very convenient
for differentiating between the ivories of mammoth and
elephants.


Q1). What was the question that turned up during the
investigations that followed the confiscation of gall bladders?

a)	Can experts easily distinguish between animal gall
bladders and shriveled mangoes.
b)	Can experts easily distinguish between the gall bladders
of bear and that of pig’s
c)	It is a matter of experience or of medical expertise that
enables doctors to identify the species of the animals to
whom the gall bladders belong.
d)	Is the police force better than the doctors at
identifying the species of the animals to whom the gall
bladders belong to.
e)	Is forensic science of any help in identifying the
species of the animals from whom the gall bladders have come

Q2). Why did Sravan kumar say that gall bladders have been
taken out of pigs?

i)	Because pigs do not figure among the five schedules in
the Indian wild-life protection act of 1973.
ii)	Because he wanted to avoid prosecution 
iii)	Because he did not consider it morally wrong to say so
iv)	Because he had bribed an forensic scientist to support
his statements

a)	I only
b)	I & ii only
c)	I, ii & iii only
d)	I, ii, iii & iv only

Q3). Why are the gall bladders of bears smuggled?

i)	Because they fetch lot of money
ii)	Because they are apparently useless
iii)	Because they are used for making drugs

a)	I only
b)	Ii only
c)	I & ii only
d)	I & iii only
e)	Iii only

Q4). Which of the following statements is correct ?

a)	The weired looking things are shriveled black mangoes
b)	The ‘ursus arctos is abellinus’ is a protected species
c)	The gall bladders of bears do not sell in the
international market
d)	Sravan kumar was not a smuggler
e)	Sravan kumar was able to go scot-free by convincing the
authorities that the gall bladders came from pigs

Q5). What did Sravan kumar base his hopes on?

a)	The lack of expertise in the field of forensic science
b)	The fact that the gall bladders had been taken from bears
and from pigs
c)	The fact that the gall bladders of large mammals look alike
d)	The fact that the intact gall bladders sell in the
international market
e)	The fact that the forensic science is known to cater to
solving murders, killings or assasinations

Q6). Why did the airport police seek the author’s help?
a)	Because he is a detcetive 
b)	Because he is a lawyer with extensive knowledge in the
field of wildlife protection
c)	Bnecause he is an expert in the field of forensic science
d)	Because he is a foreigner setlled in India
e)	Because he is a great champion of wildlife protection in
India

Q7). What was the legal dilemna?

a)	Whether ro prosecute Sravan kumar or to let him go scot-free
b)	To detremine whther the gall bladders belonged to bears
or pigs
c)	To decide whether bear is an endagered species
d)	To decide whether pig is an endangered species
e)	To determine whether forensic science aid should be
sought only to solve murders ot to solve any legal disputes

Q8). Who are the culprits who need to be punished ?
i)	Poachers
ii)	Those who kill animals for their organs
iii)	Those who hunt protected animals for fun

a)	I & II only
b)	I only
c)	I & III only
d)	II only
e)	I, II & III only

Q9). Why is it convenient for criminals to claim that ivory
has come from valid source?

a)	Because mammoths and mastodons have become exticnt 
b)	Because ivory comes from as many as fifteen sources
c)	Because it is possible for one to distinguish between one
kind of ivory to another
d)	Because of elephants is prohibited in many countries
e)	Because mammoths have tasks which are very similar to
synthetic ivory

Q10). What is the best way of distinguishing ivory coming
from various sources?

a)	By testing whether the ivory contains traces of iron
b)	Bvy scrutinizing it closely to see that it is darker than
elephant ivory
c)	By over serving the pattern of tubules on the ivory
d)	By feeling the texture to note the difference
e)	By extracting the tissue and getting it examined by a
forensic sciebtist

Q1) The ratio of the areas of the in circle and circum
circle of an equilateral triangle is

a)	1: 4
b) 	11:9
c)	12:1
d)	11:3

Q2). A circular road runs round a circular ground. If the
difference between the circumference of the outer circle and
inner circle is 44 meters, the width of the road is.

a)	7m
b)	11m
c)	22m
d)	44m

Q3). A rectangle plate has an area of  80 sqm. If its 
length is 5 times than the breadth, then length of the plate is 
a).	16
b)	20
c)	4
d)	80

Q4). Three spherical metal balls of radii 6cm,8cm and R cm
are melted into a solid sphere of radius 12cm. The value of R is

a)	5cm
b)	6cm
c)	8cm
d)	10cm

Q5). If a/b = 1/3 and 3a + 2b = 6 then, b is

a)	3
b)	6
c)	2
d)	1

Q6). The digits of the integral part of the square root of
123456789 is

a)	6
b)	5
c)	8
d)	3

Q7). The sum of all multiples of 6 lying between 50 and 100 is

a)	600
b) 	96
c)	150
d)	none

Q8). The greatest factor of the product of any four
consecutive integral number in all cases, is
a)	25
b)	24
c)	16
d)	20

Q9). Two third of the square of a number is 1.5, the number is 

a)	1
b)	1.5
c)	2.5
d)	2/3

Q10). Two persons cover the same distance 5 kmph and 6 kmph
respectively. Find the distance traveled by each., if one
takes 16 minutes longer than the other.


a)	5
b)	60
c)	8
d)	16

Q11). The price of cycle is increased by 10% every year. If
the present price of cycle is Rs. 1,210 , its price two
years ago was ?

a)	1,000
b)	2,100
c)	1,700
d)	1,900

Q12). 10% 0f 25 is 5% of x. Then x 

a)	10
b)	5
c)	100
d)	50





Q13). If the side of the square is increased by 20% then the
area of the square is increased by 

a)	69%
b)	96%
c)	44%
d)	10%

Q14). If G is finite group of order 3, then 

a)	G is always abelian
b)	G is always non-abelian
c)	G may be abelian
d)	none

Q15). Let Q be the set of all rational numbers and P be the
set of all irrational numbers. Then 

a)	P is closed for addition but Q is not closed for addition 
b)	P as well as Q is closed for addition 
c)	Q is closed for addition for Q is not closed for addition
d)	none of the above

Q1). The length of rectangle is increased by 15% and its
breadth is decreased by 15%. The are of new rectangle is 

a)	Decreased by 15%
b)	Decreased by 2.25%
c)	Increased by 15%
d)	Increased by 2.25%
e)	Neither increased nor decreased

Q2). Two trains are running at 60 km/hr and 40 km/hr in the
same direction. Fast train completely passes the man sitting
in the slow train in 36 seconds. The length of the fast
train is 

a)	200m
b)	160m
c)	240m
d)	180m
e)	Cannot be determined

Q3). A,B and C can complete a piece of work in 10 days, then
how many people are required to finish the whole work in 25
days?

a)	10 days
b)	15 days
c)	20 days
d)	22 days
e)	25 days

Q4). 12 persons can do 3/5 of certain work in 10 days, then
how many persons are required to complete the whole work in
25 days?

a)	10
b)	9
c)	8
d)	7
e)	6

Q5). In an organization, 30% of the employees are
matriculates, 60% of the remaining are graduates and the
remaining 140 are post-graduates. How many employees are
graduates?

a)	210
b)	280
c)	350
d)	160
e)	None of these

Q6). If x: y = 3:4, then (2x+3y): (3y-2x) =

a)	2:1
b)	4:1
c)	3:2
d)	5:3
e)	3:1

Q7). A mixture of 50 litres of milk and water contain 10% of
water. How much water must be added to make water 20% in the
given mixture?

a)	5.5 litres
b)	6.5 litres
c)	6 litres
d)	6.25 litres
e)	6.75 litres

Q8). A dealer marks his goods 25% above cost price. He then
allows some discount on it and makes a profit of 9%. The
rate of discount is 

a)	11.4%
b)	12.8%
c)	13.4%
d)	14.2%
e)	15.1%

Q9). A number lying between 1000 and 2000 is such that on
division by 2,3,4,5,6,7 and 8 leaves remainders 1,2,3,4,5,6
and 7 respectively. The number is 

a)	1726
b)	1822
c)	1548
d)	1922
e)	1679

Q10). Three years ago the average of a family of 5 members
was 17 years. A baby having born in between, the average age
of the family is same today. When was the baby born?

a)	1 year ago
b)	2 years ago
c)	3 years ago
d)	just today 
e)	none of the above

Q11). The sum of the digits of a two-digit number is 9 less
than the number. Which of the following digits is at unit’s
place of the number?

a)	1
b)	2
c)	4
d)	8
e)	None

Q12). One year ago, Mrs kusuma was four time as old as her
daughter Swathi. Six years hence, Mrs. Kusuma’s age will
exceed her daughters age by 18 years. The ration of present
ages of Kusuma and Swathi is 

a)	25:7
b)	13:4
c)	25:9
d)	13:1
e)	None of these

Q13). The calendar for year 1994 will serve as calendar for 

a)	1998
b)	2002
c)	2003
d)	2004
e)	2005

Q14). The minute hand of clock overtakes the hour hand at
intervals of 63 minutes of correct time. How much a day does
the clock gain or loose?

a)	Gains 10 10/43 minutes
b)	Gains 56 8/77 minutes
c)	Loses 10 10/43 minutes
d)	Loses 56 8/77 minutes
e)	None of these

Q15). The expression (11.98 * 11.98 + 11.98  * X + 0.02 *
0.02 ) will be a perfect square for X equal to:

a)	0.01
b)	0.02
c)	0.03
d)	0.04
e)	0.05

Difference between JSP & servlets.

Q. what is love?

directly send to me an questionfirst next line answers or
printout types.the 2007 aptitude questions send to me plz

27(deg) 6' 43.15"
45(deg) 31' 4.3"
THEN WHAT WILL BE THE DEGREE WHEN TIME IS 3 O CLOCK

A power unit is there by the bank of the river of 900 mtr
width. a cable is made from power unit to power a plant
opposite to that of the river and 3000 mtr away from the
power unit. The cost of the cable bellows water Rs5 / mtr
and cost of cable on the bank is Rs 4/ mtr. Find the total
of laying the cable.

Thirty men take 20 days to complete a job working 9 hours a
day. How many hour a day should 40 men work to complete the job?

(a) 8 hrs
(b) 7 1/2 hrs
(c) 7 hrs
(d) 9 hrs