Q. What is the next number of the following sequence
2,3,6,15,___,157.5,650

• see miss RAJITHA...here..we have 157.5..so..something divided by 2....
  hw cn we get '3' from '2' using division by 2..??----> (2*3/2=3)
  same way....3*4/2=6
  6*5/2=15
  15*6/2=45
  45*7/2=157.5
  157.5*8=630....hence ans. is '45'...last numbr might be 630..chk it..!!
• 10 years agoHelpfull: Yes(3) No(0)