tag:blogger.com,1999:blog-8289183275234086319.post2208582456331793298..comments2019-04-01T00:30:43.611-07:00Comments on {inte{r}esting} - ઇન્ટરેસ્ટીંગ: ટાપુ, નાળીયેર અને પાંચ માણસોUnknownnoreply@blogger.comBlogger14125tag:blogger.com,1999:blog-8289183275234086319.post-38358671399730046682010-11-17T01:29:06.239-08:002010-11-17T01:29:06.239-08:00only one box
or
according to given example...
no...only one box <br />or <br />according to given example...<br />no box need to open.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-51731133386684844832010-11-16T23:36:10.331-08:002010-11-16T23:36:10.331-08:00the general equation of the answer is given as 312...the general equation of the answer is given as 3125r-4....<br /><br />which is actually wrong...<br /> when u put r=1..it works...<br />but when u put r=2....<br />it gives e=511 which is not divisible by 5.....an error...you may have forgotten that 4e should be divisible by 5...which implies that e should be divisible by 5....<br />the right derivation of the general solution is given below<br />n=5a+1 => n+4=5(a+1).......................(A)<br />4a=5b+1 => 4(a+1)=5(b+1) => a+1=5/4(b+1).......(B)<br />4b=5c+1 => 4(b+1)=5(c+1) => b+1=5/4(c+1).......(C)<br />4c=5d+1 => 4(c+1)=5(d+1) => c+1=5/4(d+1).......(D)<br />4d=5e+1 => 4(d+1)=5(e+1) => d+1=5/4(e+1).......(E)<br />4e=5m =>e=5m/4.........................................................(Z)<br />putting values of equation (Z) into (E),(E) into (D),(D) into (C), (C) into (B) and (B) into (A), we get,<br />n+4=5*(5/4)*(5/4)*(5/4)*(5/4)*(5m/4+1).................(F)<br />from (F)<br />we get n=(3125/1024)*(5m+4)-4.......(G)<br />Equation (G) is the equation that shud be used to get the answer....<br />here 5m+4 shud be a multiple of 1024 for n to be an integer....<br />therefore 5m+4=1024k ....(L) where m and k shud be integer...<br />checking for k=1.in (L)...m=204......putting this m=204 in equation (G)...we get...<br />n=3121.....answer but for general solution the method is given below in general if you take m=204+1024p where p is an integer.....it will give integer value of n...[from observation of equation (G) the denominator contains 1024 and therefore multiple of 1024 shud be added to 204 to get a general sol..]<br />taking m=204+1024p in (G),<br />we get<br />n=15625p+3121 the general..answer<br />where p=0,1,2,3...Lalit Vadherhttp://checkmodernphysics.blogspot.com/noreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-38422703896640049002010-11-16T19:40:59.354-08:002010-11-16T19:40:59.354-08:00their age should be 3,4,6 respectively,
beacuse on...their age should be 3,4,6 respectively,<br />beacuse only eldest girl like chokolate.<br /><br />and home number =13<br /><br /><br />kunjan, suratAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-53816762867424019172010-11-11T12:07:54.054-08:002010-11-11T12:07:54.054-08:00I got many correct answers, but I am yet waiting f...I got many correct answers, but I am yet waiting for the first logically correct and the only answer!Alpesh Bhalalahttps://www.blogger.com/profile/13518575897559020271noreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-40520914001332056832010-11-11T01:09:48.754-08:002010-11-11T01:09:48.754-08:00Dear Alpesh bhai
the age of the daughter will be ...Dear Alpesh bhai<br />the age of the daughter will be from <br />1 2 3 4 6 8 and 9 <br /><br />because the eldest girl is eating chocolate so her age will be less than 12.<br /><br />available ages of girls are<br />1st 2nd 3rd sum <br /> 3 4 6 13<br /> 2 4 9 15<br /> 1 8 9 18<br /> <br />now normally age difference between two girl must be between 1 and 5 years .<br /><b> so only possible ages are 2 4 and 9 and house no is 15 </b><br /><br />Dipali Shah (Kapadvanj)Dipalihttps://www.blogger.com/profile/15115490824686268198noreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-37496053042890916462010-11-10T21:36:25.494-08:002010-11-10T21:36:25.494-08:00there are 3 hints;
1.that the sum of the age of th...there are 3 hints;<br />1.that the sum of the age of that girls is home no.,so we can say that the sum of the age should be an integer,so the age of all the girls should be an integer.<br />2.that the eldest girl likes chocolate very much,so we can say that the eldest girl's age should be about 6 to 9 years.<br />3.and also a*b*c=72,where 'a'is the age of the eldest girl.<br /> and now we can easily say that the age of the girls must be 3,4,6 or 2,4,9 its depends on the home no.<br />From :- Rushabh shah<br /> Kadi.Dhanikhttps://www.blogger.com/profile/09342861527629629062noreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-43278087818225347342010-11-10T19:48:23.180-08:002010-11-10T19:48:23.180-08:00Their Age Of 1st as 9 year
2nd as 4 y...Their Age Of 1st as 9 year<br /> 2nd as 4 year<br /> 3rd as 2 year<br />And house No is May be 15<br /><br />Mukesh ShahAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-16163102282925056522010-11-10T03:27:13.892-08:002010-11-10T03:27:13.892-08:00a=3,b=4,c=2 or a=9,b=4,c=2a=3,b=4,c=2 or a=9,b=4,c=2mehul sakhiya(surat)noreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-23356284198457903862010-11-10T03:19:40.519-08:002010-11-10T03:19:40.519-08:00there r two answers of this question & its dep...there r two answers of this question & its depends on his home no. ans.1 a=3,b=4,c=6 or a=9,b=4,c=2 because a*b*c=72 & a+b+c=n where n=his home no. In ans.1 (a+b+c)* (a+b+c)= n*n & also same process in ans no.2 that's all.mehul sakhiyanoreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-54711249924064375172010-11-09T22:25:16.299-08:002010-11-09T22:25:16.299-08:00The ages of girls are 6, 4 and 3.
DHAVAL PATEL
R...The ages of girls are 6, 4 and 3.<br /><br /><br />DHAVAL PATEL<br />RAJKOTpatelhttps://www.blogger.com/profile/07865326719521139136noreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-13328442408658961632010-11-09T21:48:31.382-08:002010-11-09T21:48:31.382-08:00the age of that girls are in sequence 2,4,9 yearthe age of that girls are in sequence 2,4,9 yearAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-24203179313251302212010-11-09T21:43:38.373-08:002010-11-09T21:43:38.373-08:00the age of that girls are in sequence 2,4,9the age of that girls are in sequence 2,4,9sankethttps://www.blogger.com/profile/00250582351454592751noreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-25365796121195780702010-11-09T21:42:16.019-08:002010-11-09T21:42:16.019-08:00age of that girls are in sequence 2,4,9age of that girls are in sequence 2,4,9sankethttps://www.blogger.com/profile/00250582351454592751noreply@blogger.comtag:blogger.com,1999:blog-8289183275234086319.post-35855938570012671712010-11-09T21:36:14.954-08:002010-11-09T21:36:14.954-08:00what is house number of that man??what is house number of that man??Anonymousnoreply@blogger.com