Find the Odd One Out ?
84129
32418
47632
36119
67626
72927

• Square of last two digits give the first three digits.
  square of 29= 841 and so on, only 47632 does not follow the rule hence it is the odd one out.
• 10 years agoHelpfull: Yes(24) No(3)
• 72927 is the only number which is a palindrome, so this should be the answer.
• 10 years agoHelpfull: Yes(14) No(2)
• 47632 is the odd one out. Each number can be divided into two parts , the first part being the second part's square. E.g. 84129 can be divided into 841 and 29 where 841=29*29 , similarly for the rest of the number except for 47632 as 476 is not equal to 32*32.
• 8 years agoHelpfull: Yes(2) No(0)
• Answer is 67626
  A.84129=8+4-1-2=9
  B.32418=3+2+4-1=8
  C.47632=4+7-6-3=2
  D.36119=3+6+1-1=9
  E.67626=6+7-6-2=5 and not equal to 6
  F.72927=7+2+9-2=18-2=1+8-2=7 (When sum exceeds 10 add the digits)
  
  So.. 67626 is the odd one out in the series.
  
• 10 years agoHelpfull: Yes(1) No(10)
• 72927 it is polindrome
• 10 years agoHelpfull: Yes(1) No(1)
• 36119 as it is a prime number...
  all other are non primes...
  
• 10 years agoHelpfull: Yes(1) No(4)
• 72927. bcz its palindrome number.
• 10 years agoHelpfull: Yes(1) No(1)
• 72927 is a palindrome .so this should be answer.
• 8 years agoHelpfull: Yes(0) No(0)
• surely
  84129
  is the answer
  18^2 = 324 so it's 32418
  32^2=476 so it's 47632.....
  but in case of 84129 it's not the scenario. :)
• 8 years agoHelpfull: Yes(0) No(1)
• 67626 because in every no the difference of middle and last is power of 2
• 8 years agoHelpfull: Yes(0) No(0)
• Answer is 72927. Because it is the only number which is palindrome.
  some of them doing math,please check your strategy carefully for every number you gonna miss the strategy at some point.
• 8 years agoHelpfull: Yes(0) No(0)
• 72927. bcz its palindrome number.
• 7 years agoHelpfull: Yes(0) No(0)
• There can be two solutions to this problem. Firstly 72927 can be one solution as it is a palindrome number.
  secondly observing the numbers all numbers except 47632 follow a similar trend ( square of last two digits gives the first three numbers)
• 7 years agoHelpfull: Yes(0) No(0)
• 36119 is not divisible by 3.all others are.
• 7 years agoHelpfull: Yes(0) No(0)
• ans: 32418
  the sum of digits of the numbers is different for the above answer
• 6 years agoHelpfull: Yes(0) No(0)
• 47632
  All the others are three digit numbers followed by their square root,
  eg 361 followed by its square root,19.
• 6 years agoHelpfull: Yes(0) No(0)
• there can be two solutions. First,72927, as it is a palindrome. 2nd we have to add all the digits.soo it looks like;
  A. 84129=8+4+1+2+9=24
  B.32418=3+2+4+1+8=18
  C.47632=4+7+6+3+2=22
  D.36119=3+6+1+1+9=20
  E.67626=6+7+6+3+6=28
  F.72927=7+2+9+2+7=27
  So,clearly we can see that option B(32418) has the least value among others and also is lesser than 20..
  so option b is the answer.
• 6 years agoHelpfull: Yes(0) No(0)
• here the last digit square number last digit in third place
  9*9=81 1 is there on 3rd place
  similarly
  8*8=64
  9*9=81
  6*6=36
  7*7=49
  all have this thing but not in 47632 so it means that is odd one.
• 6 years agoHelpfull: Yes(0) No(0)
• 72927
  the sum of the number is repeated again
• 5 years agoHelpfull: Yes(0) No(0)
• here the difference between sum of first two digits and sum of last two digits is the middle digit.
  but 36119 is contradicting
• 4 years agoHelpfull: Yes(0) No(0)
• Ans is 67626
• 4 years agoHelpfull: Yes(0) No(0)