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Two coins one with HEAD IN BOTH SIDES and the other coin HEAD IN ONE SIDE AND TAIL IN THE OTHER SIDE is in a box,a coin is taken at random and FOUND HEAD IN ONE SIDE .what is the probability that THE OTHER SIDE IS HEAD?
please answer this questions guys :::::::1.Two coins one with HEAD IN BOTH SIDES and the other coin HEAD IN ONE SIDE AND TAIL IN THE OTHER SIDE is in a box,a coin is taken at random and FOUND HEAD IN ONE SIDE .what is the probability that THE OTHER SIDE IS HEAD?2.12 Blacksox and 12 Whitesox mixed in a box,a pair of sox is picked at a time,in which pick/how many pick ,to get the right pair(black&black...
varunansundaram
- Nov 22nd, 2010
16 7 3x y z0 0 00 0+3 00 3+3 00 6+1 3-10 7 20+2 7-7 02 0 02 0+3 02 3+3 02 6+1 3-12 7 2X+Y+Z=11
murali45
- Oct 1st, 2010
That means one head is already fixed,,,from remaining two coins we should choose 1tail,2 headsprobability being a head is 2/3
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balls
A sporting goods store ordered an equal number of white and yellow balls.The tennis ball company delivered 45 extra white balls,making the ratio of white balls to yellow balls 1/5 :1/6how many white balls did the store originally order for?a)450 b)270 c)225 d)none of these
anilkumar_cse
- Apr 1st, 2010
Given ratio is of white and yellow balls and it is 1/5:1/6.=> 6:5=> Therefore the total balls are in 11 parts.=> so the total balls delivered must be divided by 11.=> From the answers 450 + 45 is divided by 11, so the answer is a=>450
milindnsec
- Dec 30th, 2009
Let there is x no of each ball, when 45 white ball is added total number of white ball = x+45 now accordingly x+45x=...
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glass
100 glasses are there.A servant has to supply glasses to a person.If he supplies the glasses without any damage he will get 3 paise.Otherwise he will loose 3 paise.At the end of supplying 100 glasses if he gets 270 paise.How many glasses were supplied safely?ANS: 95 i want the steps to solve this!
thirumalaiprabu
- Dec 3rd, 2009
Totally 270 paise he is having finally. 270/3=90so minimum 90 glasses of good quality he would have supplied. Remaining 10 are there. Only 270 paise he is having. We need to equalize the remaining 10 ...
SpandanaMohan
- May 29th, 2008
Let the number of glasses tat are supplied without any damage be 'x' and the number of glasses supplied with damage be 'y'....He gets 3ps for every glass tat he supplies without any da...
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The length of a rectangle is increased by 60%.
The length of a rectangle is increased by 60%. By what % would the width have to be decreased to maintain the same area? steps....
SpandanaMohan
- May 23rd, 2008
Let the length be L and breadth be B...therefore initial area ia A=L*BNow if we increase length by 60%, the new length will be L+3L/5...Let the decreased amount of breadth be x...since the area is sam...
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Address of array
In a two-dimensional array, X (9, 7), with each element occupying 4 bytes of memory, with the address of the first element X (1, 1) is 3000, find the address of X (8, 5).
anon1987
- Dec 7th, 2009
In a two-dimensional array, X (9, 7), with each element occupying 4 bytes of memory, with the address of the first element X (1, 1) is 3000, find the address of X (8, 5). Ans: ...
SpandanaMohan
- May 21st, 2008
Since the address starts at 3000 and allocating 4 bytes to each location, i guess the address of X(8,5) will be 3212...correct??
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Program Memory Occupied
The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied?
santhakumar.mit
- Aug 28th, 2010
NOW N=N+N/100=101N/100M=SR OF 100N=>SO SR OF 100*101/100ans is SR OF 101N
SpandanaMohan
- May 21st, 2008
The memory size depends on the size of the program...If the program size is increased by 1%, then the memory size also changes according to size of the pgm...The new size of the program is n+n/100...and the size of memory is square root of 100(n+n/100)....
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ODS and Staging
What is the difference between ODS and Staging?
prat4all
- May 25th, 2009
ODS keeps the transactional data from where direct reporting is possible. The data in ODS can be partly denormalized.Staging area is the exact replica of the transactional database which acts as a source for datawarehouse processing.
shanavaz
- Nov 1st, 2008
ODS, Operational Data Store is majorly different from Staging in the below aspects: - Existing Records in the System can get updated based on necessary instructions & design. - It can be use...
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A Car has run 10000 miles using 5 tyres interchangeably have an equal wornout by all tyres How many miles each tyre should have run??
Ans.4000 Miles per tyre...But How?
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}">
what is the output of following program?#includevoid main(){printf("%d%d",sizeof(NULL),sizeof(" "));}
sharma.rohit
- Nov 11th, 2010
#include expects and in main function..return type of main function must be "int"
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Write one statement equivalent to the following two statementsx=sqr(a);return(x);Choose from one of the alternativesa.return(sqr(a));b.printf("sqr(a)");c.return(a*a*a);d.printf("%d",sqr(a));
D
