prove that 1 + 1 = 1. use any logic, any method,any
algorithm.. (its not a binary addition or logical OR gate).
- 7 Answers
- 8769 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / ganapa
Say a=1 and b=1
Now a*a=a*b
a*a - b*b = a*b - b*b
a^2 - b^2 = b(a-b)
(a+b)(a-b) = b(a-b)
a+b = b
1+1 = 1
| Is This Answer Correct ? | 53 Yes | 15 No |
Answer / rajesh
the above method is true only when the divisor is non zero.
so the problem is absurd.
(a+b)(a-b)=b (a-b)
we can not divide (a-b) on both sides since it is zero
that is why we cannot obtain a+b=b
i hope anyone can understand what i am trying..right??
| Is This Answer Correct ? | 27 Yes | 0 No |
x^y+y^x=5298.If x and y are integers find x and y.
There were N stations on a railroad. After adding X stations 46 additional tickets have to be printed. Find N and X.
Sachin, Dravid and Ganguly played in a Cricket match between India and England. ? None of them scored more than 99 runs. ? If you add the digits of the runs scored by Sachin to his own score, you will get the runs scored by Dravid. ? If you reverse the digits of the runs scored by Dravid, you will get the runs scored by Ganguly. ? The total runs scored by them is 240. Can you figure out their individual scores?
A number. if it is divided by 2 reminder 1, if it is divided by 3 reminder 1, if it is divided by 4 reminder 1, if it is divided by 5 reminder 1, if it is divided by 6 reminder 1, if it is divided by 7 reminder 1, if it is divided by 8 reminder 1, if it is divided by 9 reminder 1, if it is divided by 10 reminder 1, and if it is divided by 11 reminder 0. its greater then 100. which is that number. this puzzle has been appeared in one of written test(aptitude for 20 marks).
21 Answers Infosys, MNBC, NSN,
In the town called Alibaug, the following facts are true: ? No two inhabitants have exactly the same number of hairs. ? No inhabitants has exactly 2025 hairs. ? There are more inhabitants than there are hairs on the head of any one inhabitants. What is the largest possible number of the inhabitants of Alibaug?
If a bear eats 65 pounds in fish every day EXCEPT every 6th day which it only eats 45 pounds of fish. If the bear continues this, how many pounds of fish will it eat in 200 days?
What is the area of the triangle ABC with A(e,p) B(2e,3p) and C(3e,5p)? where p = PI (3.141592654)
Mr. D'souza has bought four cars - Merc, Honda, Ford, Zen - as presents for his sons' birthdays, all of which are next week. Given the following information, what will each son get? Alan will not get the Honda unless Barry gets the Merc and Denzil gets the Ford. Barry will not get the Ford unless Carl gets the Zen and Alan gets the Merc. Denzil will not get the Zen unless Alan gets the Honda and Barry gets the Merc. Alan will not get the Merc unless Carl gets the Zen and Denzil gets the Ford. Barry will not get the Merc unless Alan gets the Zen and Denzil gets the Ford. Alan will not get the Zen unless Barry gets the Honda and Carl gets the Merc. Carl will not get the Zen unless Barry gets the Honda and Alan gets the Ford. Alan will not get the Ford unless Barry gets the Zen and Denzil gets the Honda. Carl will not get the Merc unless Denzil gets the Honda.
Four couples are going to the movie. Each row holds eight seats. Betty and Jim don't want to sit next to Alice and Tom. Alice and Tom don't want to sit next to Gertrude and Bill. On the otherhand, Sally and Bob don't want to sit next to Betty and Jim. How can the couples arrange themselves in a row so that they all sit where they would like?
Take 5 Zero's and perform any mathematical opretion on them to make ans 120. (can't use any number)
16 Answers CitiGroup, FIITJEE, MAHINDRA,
4. There are five caps , 3 black and 2 white. three persons chander, sunder and maninder are standing one behind the other in a queue. the first person in the queue is chanbder and the last person is maninder . 3 caps rfrom the lot of fivce is taken and put on their heads. Maninder can see what the other two standing in front are wearing . sunder can see what chander is wearing. None of them can turn around and see what the person standing behind is wearing , they do not know the color of cap what they themselves are wearing . John comes and asks maninder,"what is the color of the cap your are wearing?", Maninder can see what sunder and chander are wearing, and based on that he says he doesn't know. sunder has over heard that answer. Now john asks sunder" what is the colour of the cap you are wearing". sunder can see chander and he has heard what maninder has said, and based on that he says he doesn't know. chander has overheard both sunder and maninder. so when john asks chander the same question, he tells the correct answer. What is the colour of the cap that chander is weaRing ? Please write in brief how did you reach to that conclusion.
7 Answers 3D PLM, College School Exams Tests,
I'm 11 letters word & a famous place in India,letters 6,7,8,9,10,11 is a fruitand 6,7,5,3 a part of face,6238 a geometrical shape.783 a bird.find me
11 Answers ACC, Raisoni, Tech Mahindra,
English 
