12 19 35 59 90 ?

• 127
  Explanation:calculate differences between all nos. 12-19 = 7; 19-35 = 16; 35-59= 24; 59-90= 31.
  Then again calculate differences between all the and received.. eg. 7-16=9; 16-24=8; 24-31=7. So now the common differences which came are 9,8,7. So next no. Shall be 6. So now add 6 +31 = 37. So add 37 +90=127. Answer is 127
• 8 years agoHelpfull: Yes(2) No(1)
• 12(+7)=19
  19(+16)=35
  35(+24)=59
  59(+31)=90
  observe the numbers in brackets(7,16,24,31)--->difference between the numbers Is (9,8,7,and next is 5) so add 5 to 31=36
  so next number is 90+36=126
• 7 years agoHelpfull: Yes(2) No(0)
• ans is 127;
  as 19-12=7; 35-19=16;59-35= 24;90-59= 31
  now 16-7=9; 24-16=8; 31-24=7;so according to the trend next number should be 6 here and so for that the number after 90 will be 127 as 127-90= 37 and 37-31=6...
• 7 years agoHelpfull: Yes(0) No(0)