Q. What is next number in series 0.7 1.2 1.2 2.2 1.7 3.2 2.2 4.2?

• There are two individual series(alternative) in the given series...
  they are 0.7,1.2,1.7,2.2,? and 1.2,2.2,3.2,4.2.
  in first series increment is 0.5.. so, next number is 2.2+0.5 = 2.7
• 10 years agoHelpfull: Yes(12) No(0)
• the diff between 1st and 3rd no. is 0.5 as usual again the diff b/w 3rd n 5th is 0.5 again b/w 5th n 7th same then automatically the next diff will b 0.5 so the ans is 2.7
• 10 years agoHelpfull: Yes(1) No(0)
• Step 1: In 1 no.add 0.5 u will get 3 rd no. i.e=0.7+0.5=1.2
  step 2: in 2 nd no.add 1 u will get 4 th no i.e.=1.2+1.0=2.2
  alternatively add 0.5 and 1
  at last u will 0.5 in 2.2+0.5=2.7
• 10 years agoHelpfull: Yes(0) No(0)
• ans is 2.7
  two series with (.7,1.2,1.7) and (1.2,2.2,3.2,4.2 ) in one +.5 and other +1
• 10 years agoHelpfull: Yes(0) No(0)