What is the next number of the following sequence
-3, 6, 1, -2, 4, -1, -1, 2, -3,.... ?

• ans: 0
  observe the sequence
  -3 ... -2 ... -1 ... 0 ....
  6 ... 4 ... 2 ... 0 ....
  1 ... -1 ... -3 ...-5 ....
• 10 years agoHelpfull: Yes(35) No(0)
• sol: group the numbers
  (-3,6,1) (-2,4,-1) (-1,2,-3) ?
  diff of 1 in first term of each set
  diff of -2 in second terrm of each set
  diff of -2 in third term of each set
  so logically the next three terms can b (0,0,-5) ans
• 10 years agoHelpfull: Yes(7) No(0)
• each place 1st, 4th, 7th, 10th...... decreased by 1
  each place 2nd, 5th, 8th, 11th .... decreased by 2
  each place 3rd, 6th, 9th, 12th ..... decreased by 2
  so next term is 0
  so series is -------
  -3, 6, 1, -2, 4, -1, -1, 2, -3, 0, 0, -5
• 9 years agoHelpfull: Yes(1) No(0)
• 0.
  -3+x=(+)or(-)3
  6-3=3
  1+2=3
  -2-1=-3
  4-1=3
• 10 years agoHelpfull: Yes(0) No(0)
• the answer is 0
• 9 years agoHelpfull: Yes(0) No(0)
• 0 sdjfbsd kf kfdsnkdnsfkndkfndkf
• 8 years agoHelpfull: Yes(0) No(1)
• set of 3
  
  (-3,6,1),(-2,4,-1),(-1,2,-3),
  
  here 1st term of every set is decremented by 1,i.e. -3,-2,-1 so enxt term should be 0.
• 7 years agoHelpfull: Yes(0) No(0)
• -3+9=6
  6-5=1
  
  -2+(9-3)=4
  4 -5 =-1
  
  -1+(9-6)=2
  2-5 =-3
  
  0+(9-9)=0
  0-5 =-5
  
  last series is 0,0,-5 so ans is 0
• 7 years agoHelpfull: Yes(0) No(0)
• (-3,-2,-1,0),
  (6, 4, 2, 0),
  (1,-1,-3,-5)
• 5 years agoHelpfull: Yes(0) No(0)