11234783131 find the next three numbers
A)145
178
176
191

• we can write in this way
  23 - 11 = 12 = 12*1
  47-23 = 24 = 12*2
  83-47 = 36 = 12*3
  131 - 83 = 48 =12*4
  x-131 = 60 = 12*5, x is the unknown
  
  =>x= 131+60 = 191
  
  so the answer is 191
  the last option is the correct answer.
• 10 years agoHelpfull: Yes(56) No(0)
• next no. will be 191
  as 11 23 47 83 131
  11+12=23
  23+24=47
  47+36=83
  83+48=131
  131+60=191
• 10 years agoHelpfull: Yes(11) No(0)
• Ans: 191
  11,23,47,83,131, now next no will be 191. Bcz 12n is added successively.. where n=1,2,3,4,5.
• 10 years agoHelpfull: Yes(3) No(1)
• question is like that.......
  11 23 47 83 131
  
  that is first gives as=23-11=12
  47-23=24
  
  seeing aa the one we get a difference of 60=131+60=191
• 10 years agoHelpfull: Yes(3) No(0)
• WE CAN WRITE IN THIS WAY
  11+12*1=23
  23+12*2=47
  47+12*3=83
  83+12*4=131
  131+12*5=191
• 10 years agoHelpfull: Yes(0) No(0)
• 191 answer and series is 11 23 47 83 131
  11+12=23
  23+24=47
  47+36=83
  83+48=131
  131+60=191
  
• 10 years agoHelpfull: Yes(0) No(0)