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In how many ways can we put numbers 1 to 9 without repeating
in a 3*3 matrix,so that the sum of all elements in any row and
column and diagonal is 15??
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Answer / abhishek
1) 4 9 2
3 5 7
8 1 6
2) 2 7 6
9 5 1
4 3 8
3) 6 1 8
7 5 3
2 9 4
4) 8 3 4
1 5 9
6 7 2
5)8 1 6
3 5 7
4 9 2
6) 6 7 2
1 5 9
8 3 4
7) 2 9 4
7 5 3
6 1 8
8) 4 3 8
9 5 1
2 7 6
| Is This Answer Correct ? | 18 Yes | 3 No |
Answer / mehta.saurabhj@gmail.com
I said in how many ways..it means there is more than one way possibly more than 100..So I am expecting a generalized solution..Not a specific solution as you mentioned above..Thanx for your contribution...
| Is This Answer Correct ? | 10 Yes | 2 No |
Answer / kushal
1) 4 9 2
3 5 7
8 1 6
2) 2 7 6
9 5 1
4 3 8
3) 6 1 8
7 5 3
2 9 4
4) 8 3 4
1 5 9
6 7 2
| Is This Answer Correct ? | 5 Yes | 1 No |
condition: there is a room in which you r sitting in middle.and infront of you there is two persons and two doors.behind 1 door there is success and behind another door there is failure,but you don't know behind which door success is.out of above 2 person one always speak truth and other always lie and you also don't know who speak true and who speak lie. question: you have to select success door by asking only one question....so what only one question you ask to get sucess door? note:you are not supposed to ask two question 1 with each person
Without using any loops print {{{}}} (u cant use goto,for,while etc..).
In a hotel, rooms are numbered from 101 to 550. A room is chosen at random. What is the probability that room number starts with 1, 2 or 3 and ends with 4, 5 or 6?
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.
can u prove that 1=2? is it possible?
16*2/3*7*3/43*1/3=?
12 Answers State Bank Of India SBI,
A blindfolded man is asked to sit in the front of a carrom board. The holes of the board are shut with lids in random order, i.e. any number of all the four holes can be shut or open. Now the man is supposed to touch any two holes at a time and can do the following. ? Open the closed hole. ? Close the open hole. ? Let the hole be as it is. After he has done it, the carrom board is rotated and again brought to some position. The man is again not aware of what are the holes which are open or closed. How many minimum number of turns does the blindfolded man require to either open all the holes or close all the holes? Note that whenever all the holes are either open or close, there will be an alarm so that the blindfolded man will know that he has won.
if 12+22=24 23+8=6 32+13=40 73+16=144 then 36+2=?
o,t,t,f,f,s,s,_,_ fill the remaining....and tell me on 9022881719
Dr. DoLittle always goes walking to the clinic and takes the same time while going and while coming back. One day he noticed something. When he left the home, the hour hand and the minute hand were exactly opposite to each other and when he reached the clinic, they were together. Similarly, when he left the clinic, the hour hand and the minute hand were together and when he reached the home, they were exactly opposite to each other. How much time does Dr. DoLittle take to reach home from the clinic? Give the minimal possible answer.
Taurus+pisces =scorpio,substitute the digits for the following letter to make the following addition true?
All of the tickets for 2 music concerts, X and Y, were either purchased or given away, and the ratio of X tickets to Y was 2 to 1. Of the total number of X tickets and Y tickets, what percentage was purchased? 1) The total number of X tickets and Y tickets, is 240. 2) Of the X tickets, exactly 60% were purchased, and of the Y tickets, exactly 80% were purchased. a) if statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question. b) if statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question. c) if BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient. d) if EACH statement ALONE is sufficient to answer the question asked. e) if statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.
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