Inspired by Fibonacci series, Sanket decided to create his own series which is 1,2,3,7,7,22,15,67,..... What number comes immediately before 63?
option
(a) 31
(b) 61
(c) 57
(d) 202

• 202. bcos. 1st series..1,3,,7,15,......(diff 2,4,8,16,32) so next 31,63.
  2nd series 2,7,22,67.....(diff 5,15,45) so next term 67+45*3=202.
  
• 11 years agoHelpfull: Yes(2) No(0)
• ans is 202
• 11 years agoHelpfull: Yes(0) No(1)