165,195,255,285,345,__

• ans is 375
  165+30=195
  195+60=255
  195+30=285
  285+60=345
  345+30=375
• 10 years agoHelpfull: Yes(19) No(4)
• Ans:435
  15*11=165
  15*13=195
  15*17=255
  15*19=285
  15*23=345
  15*29=435
  
• 10 years agoHelpfull: Yes(6) No(6)
• 255-165 = 90
  285-195 = 90
  345-255 = 90
  
  so the next number will be
  285+90=375
• 10 years agoHelpfull: Yes(5) No(2)
• 375 is next after 345
• 10 years agoHelpfull: Yes(1) No(4)
• add (30,60),(30,60) so.. 345+30=375
• 10 years agoHelpfull: Yes(1) No(2)
• 165+30=195
  195+60=255 ..so +30,+60
  345+30=375
• 10 years agoHelpfull: Yes(1) No(1)
• ans is 375, here alternating added 30 and 60... so 345+30=375
• 7 years agoHelpfull: Yes(1) No(0)
• 195-165=30
  255-195=60
  285-255=30
  345-285=60
  x-345=30 then x=375 is the answer
• 10 years agoHelpfull: Yes(0) No(1)
• 195-165=30
  255-195=60
  285-255=30,
  345-285=60,
  x-345=30 ie..x=375
• 10 years agoHelpfull: Yes(0) No(0)
• 375
  ans 375
  
• 10 years agoHelpfull: Yes(0) No(0)
• 375
  ans 375
  
• 10 years agoHelpfull: Yes(0) No(0)
• ans is 375..
  195-165=30
  285-255=30
  so 345+30=375
• 10 years agoHelpfull: Yes(0) No(0)
• the serice is alternating increasing by adding to 30 and 60 then the next no is 375
• 9 years agoHelpfull: Yes(0) No(0)
• By keeping 5 constant and considering 1st two numbers
  16+3=19
  19+6=25
  25+3=28
  28+6=34
  34+3=37
  Ans is 375
• 7 years agoHelpfull: Yes(0) No(0)
• 195-165=30
  255-195=60
  285-255=30
  345-285=60
  so
  345+30=375
• 7 years agoHelpfull: Yes(0) No(0)
• 165+30=195
  195+60=255
  255+30=285
  285+60=345
  345+30=375
  so answer is 375
• 7 years agoHelpfull: Yes(0) No(0)
• 375 coz the difference pattern is 30 and 60
• 7 years agoHelpfull: Yes(0) No(0)