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Catalogs Discussion Forums -> Integral Calculus -> which type of exam. i hv to faced for mit -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
Which MIT are you referring to?
Catalogs Discussion Forums -> Algebra -> There are 12 Balls in a bag, One of the ball is defective, you do not know if it weighs more or less -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

This requires a slightly elaborate solution and good wording is key to comprehending the solution. The following has been taken from http://www.scientificpsychic.com/mind/balls1.html 

Label the balls from 1 to 12 to identify them.
Weigh 1, 2, 3, 4 against 5, 6, 7, 8:


  1. If they balance, 9, 10, 11, 12 contain the odd ball.
    Weigh 6, 7, 8 against 9, 10, 11.
    1. If they balance, 12 is the odd ball. Weigh 12 against any other ball to discover whether it is heavy or light.
    2. If 9, 10, 11 are heavy, they contain an odd heavy ball. Weigh 9 against 10. If they balance, 11 is the odd heavy ball, otherwise the heavier of 9 and 10 is the odd ball.
    3. If 9, 10, 11 are light, we use the same procedure to reach the same conclusion for the odd light ball.
  2. If 5, 6, 7, 8 are heavy, either they contain an odd heavy ball or 1, 2, 3, 4 contain an odd light ball.
    Weigh 1, 2, 5 against 3, 6, 10.
    1. If they balance, the odd ball is 4 (light) or 7 or 8 (heavy). Weigh 7 against 8. If they balance 4 is light, otherwise the heavier of 7 and 8 is the odd heavy ball.
    2. If 3, 6, 10 are heavy, the odd ball can be 6 (heavy) or 1 or 2 (light). Weigh 1 against 2. If they balance 6 is heavy, otherwise the lighter of 1 and 2 is the odd light ball.
    3. If 3, 6, 10 are light, the odd ball is 3 and light or 5 and heavy. We thus weigh 3 against 10. If they balance, 5 is heavy, otherwise 3 is light.
  3. If 5, 6, 7, 8 are light we use a similar procedure to that in II.

 

Hope, this was clear and sufficiently detailed.

 

Catalogs Discussion Forums -> General Knowledge -> How to write in next line in nudgebook? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
put the less than sign followed by 'br' without quotes followed by greater than sign. it's html
Catalogs Discussion Forums -> Zoology -> what is called "tonsil of the abdomen"? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
Appendix, since it has no use in the human body
Catalogs Discussion Forums -> Mechanics -> wat is the work done by friction when a man is walking? zero or nonzero? what if u think the work do -> Go to message
This Post 12 points    (Olaaa!! Perrrfect answer.   in 3 votes )   [?]

Walking is a continuous process of transiting from stable position to falling forward and gaining stability again. Work done by friction is 0, since the point of contact is stationary. The work done by the man's leg muscles is positive, since the rear leg is stopped by friction from sliding, and acts as a temporary support, while the front leg swings forward (facilitated by the leg muscles) and then the whole body moves to the stable position ahead.

Catalogs Discussion Forums -> Algebra -> Limits -> Go to message
This Post 12 points    (Olaaa!! Perrrfect answer.   in 3 votes )   [?]
sin 2pi/3 is sqrt(3)/2 and fraction to the power infinity is 0 only if the fraction is proper and non negative.(which this one is too) that is why the answer is 0.. Rest of the reasoning above is correct.
Catalogs Discussion Forums -> General Physics -> PLZ ANSWER ITS A SIMPLE QUESTION MIGHT BE FOR U -> Go to message
This Post 5 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

Form perfect squares, and you'll get a standard integral form

Community shelf Community shelf -> 20 Weird Scholarships -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
There's one for Ayn Rand's novel "Atlas Shrugged" too.
Community shelf Community shelf -> BEST SOCCER PLAYERS IN THE WORLD AND THEIR RATINGS ( SKILL ) AS GIVEN BY FIFA -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
he's not a legend yet
Catalogs Discussion Forums -> Lounge -> Change, transfer, convert, alter -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
no provision to change your id, at least currently
Catalogs Discussion Forums -> Counselling Zone -> i am now doing b.tech in i.t . i want to study in nasa after b.tech -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

NASA is an organization, dude. You do space research there

ANd yes, you can apply, just go through the required qualifications and experience on their website: Search NASA on google

Catalogs Discussion Forums -> Algebra -> Find Last Digit. -> Go to message
This Post 2 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

2^1 = 2

2^2 = 4

2^3 = 8

2^4 = 16

2^5 = 32 ..last digit is 2 again

so , the last digits repeat after every 4 powers of 2.

2009 = 4x502  + 1

So the digit will be the 1st one in this repeating group.. ie. 2

 

Catalogs Discussion Forums -> Electricity -> If a man is given a electric shock then he becomes excited.why? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

 All the nerve impulses in our body are actually minute bursts of electric current. So, for people whose hearts stop responding or lose control on their nervous system, for example, an electric shock of low intensity can, at times, help restore functionality.

Catalogs Discussion Forums -> Differential Calculus -> if e^x+e^f(x)=e, then find the domain and range of the function -> Go to message
This Post 5 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

 No, range of f(x) is (-infinity, 1)

Catalogs Discussion Forums -> Counselling Zone -> for experts only -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]

 yeah, but start by browsing through the NASA website and see the recruiting process and requirements

Catalogs Discussion Forums -> Parent Discussion Board -> See hw an IITIAN talks.. -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
Ignore him/it. Apparently just a troll, probably suffering from low self-esteem.
Catalogs Discussion Forums -> General Physics -> a room has dimensions 3x4x5 m. a fly starting at one corner travels to the diametrically opposite co -> Go to message
This Post 5 points    (Olaaa!! Perrrfect answer.   in 1 votes )   [?]

just put 2 adjacent sides of the room, along which the fly will travel, flat together as a rectangle.

The diagonal of this rectangle then could be, depending on the position of the fly, sqrt[(3+4)^2 + 5^2] or sqrt[3^2 + (4+5)^2] or sqrt[4^2 + (3+5)^2]

These respectively are equal to sqrt(74), sqrt(90) and sqrt(80)

So the shortest is sqrt(74) m

Catalogs Discussion Forums -> General Physics -> THE DISTANCE BETWEEN THE Point (2,3,4) AND THE X-AXIS IS WHAT ?? -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
sqrt(3^2 + 4^2)= 5 units
Community shelf Community shelf -> TO THE GOIITIANS....... -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
then your point would be...?
Community shelf Community shelf -> SO MUCH FOR THE AMERICANS!!!!funny -> Go to message
This Post 0 points    (Olaaa!! Perrrfect answer.   in 0 votes )   [?]
haha, hilarious!
 
 
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