Q. Find the Wrong number of the following seuqence
274 301 426 769 1498 2824 5026

• 
  301-274=3^3=27
  426-301=5^3=125
  769-426=7^3=343
  1498-769=9^3=729
  2829-1498=11^3=1331
  so ans:2824
  
• 10 years agoHelpfull: Yes(1) No(0)
• 301-274=27 =(3*3*3=3^3=27)
  426-301=125 =(5*5*5=5^3=125)
  769-426=343 =(7*7*7=7^3=343)
  1498-769=728 =(but 9*9*9=9^3=729)
  So wrong no. is 1498
  
• 10 years agoHelpfull: Yes(0) No(2)