2,7,-35,7,12,-60,5,10

• Next number -50.
  
  2
  2 + 5 =7
  7 *(-5)=-35
  
  7
  7 +5 = 12
  12 *(-5) = -60
  
  Like that,
  5
  5 +5 = 10
  10 *(-5) = -50
  
  Final series : 2,7,-35,7,12,-60,5,10,-50
• 12 years agoHelpfull: Yes(47) No(0)
• ANS=-50
  2+5=7*(-5)=-35
  7+5=12*(-5)=-60
  5+5=10*(-5)=-50
• 12 years agoHelpfull: Yes(4) No(0)
• Answer is -50
  
  2-7=-5
  -5*7= -35
  7-12=-5
  -5*12=-60
  5-10=-5
  -5*10=-50
• 12 years agoHelpfull: Yes(4) No(0)
• ans: -50
  take three digits one set:
  subtract 1st and 2nd get result and multifly with 2nd digit get 3rd digit.
  ie
  2-7=-5*7=-35
  7-12=-5*12=-60
  5-10=-5*10=-50
• 12 years agoHelpfull: Yes(3) No(0)
• 2-7=-5
  -5*7=-35
  7-12=-5
  -5*12=-60
  5-10=-5
  -5*10=-50
  ans=-50
• 10 years agoHelpfull: Yes(3) No(1)
• It will be -50
• 8 years agoHelpfull: Yes(1) No(0)