-
Number of Weights needed for weighing 1 to 40
kgs? 27 9 3 1 ans : 4
-
Venn diagram problem venndiagram find the
formulae. Ans. (AB+BC+CA)(A'+B'+C')
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a +2b=6,ab=4 2/a + 1/b=? ans : 3/2
-
Age of 4 persons given in a relation find smallest
age? ans : meera
-
find floating point result (float)25/2,
float(25/2), 25/(float)2 ,25/2 ans: 1 & 3
-
find equivalent *(*(s+x)+y) ==> s[x][y] ans :
content of
s[x][y]
Freshersworld.com
-
find invalid statement : int a[3]
1.
scanf("%d",a[2]);
2.
scanf("%d",&a[2]);
3. scanf("%d",a);
4. all
ans : 1
-
One palindrome programme was given in recursion ans
: pal(f++,t--)
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main program:
i=foo(2) foo(int
s)
{
if(!s)
return
s;
else
{ int i=5; return
i}
}
ans : 5
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k=0 i=0j=1;
if(i0)&&(k=2)
printf(k);
if(i0||
k=0)
printf(k)
ans: 2 2
-
cube is moulded as a sphere. find the ratio of
cube of surface area of sphere to squareof surface area of cube. ans
pi/6
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Teacher in math=4 p6=3 kmistry=3 each can take 2
subject minimum teacher needed for school ans : 5
-
3 vowels,4 consonents formulate string of 6 letters
with a vowel in a string max no of string ? ans: 5040
-
binnary of .6875.
0.1011
Freshersworld.com
-
man walks at speed of 8 km/h 300 mtrs length train crosses
man in 30 sec from back, find speed of train ans: 44
km/hr
-
main()
{
char
ch;
int count=0;
while((ch = getch() !=
'\n')
{
while (ch == '
')
ch = getch();
while((ch!=' ')
&& (ch!='.'))
{
count++;
ch=getch();
}
}
ans : 11
-
Radius of a circle is 5cm , if we draw a rectangle
of maximum size, what is the area of rectangle ans : 50 cmsq
-
main()
{
int
i;
for(i=0;i<3;i++)
switch(i)
{
case 1: printf("%d",i);
case 2 :
printf("%d",i);
Freshersworld.com
default:
printf("%d"i);
}
}
ans
011122
-
There r 3 boys 7 4 girls; Howmany ways they r arranged
such that boys should be always together ???Ans: 240
-
If n.....; What is the max no that divides (Ans: 8)
-
A,B,C,D has values from 0 to 9.... What is D ? (Ans:
6)
-
A wodden piece taken which is in shape of Triangle , of 10
X 24 X 26 ; Then cut at some ..... which is rearranged
in rectangle
format; so what is ... (Ans: 5)
-
There r 5 numbers. The average is 25; the highest value
excluded then average is 25, if the lowest is excluded the avg is ..Then
average of remaining is ? (Ans:
30)
Freshersworld.com
-
The square is cut such that the end point of one side is
shown in fig.. This is repeated two times, what is the area ??
(Ans:
3.61)
-
The route problem... what is the shortest rout to p1 to
p2... (There may be circle figure......) (Ans: From p1 to 0 & form 0
to p8)
-
Two motor cycles A & B are started from one point at 4
Kmph & 6 Kmph; After 45 min B starts returning , at what
time
they will reach.... (Ans: 3.6 km)
-
All integer from 0 to 9, what is the smallest no perfectly
devides; (Ans: c)
-
Some figure (Triangle in a rectangle)..... What is
perimeter if triangle (Ans: 20)