Look at this series: 1000, 200, 40, ... What number should come next?
8
10
15
20

• ans== 8
  
  1000/5=200
  200/5=40
  40/5=8
• 12 years agoHelpfull: Yes(7) No(0)
• 8 division by 5
• 12 years agoHelpfull: Yes(1) No(0)
• solution : 8(preceding number is divided by 5 to get next succeeding number
• 12 years agoHelpfull: Yes(1) No(0)
• Ans=8.
  1000-200=800
  200-40=160.
  Find the similarity b/w 800&160..(800*(2/10)=160, 160*(2/10)=32)then next term will be 32.
  So 40-32 = 8..
• 10 years agoHelpfull: Yes(1) No(0)
• 200*5=1000
  40*5=200
  8*5=40
• 10 years agoHelpfull: Yes(1) No(0)
• each number divided by 5
• 9 years agoHelpfull: Yes(0) No(0)
• divide by 5
  8
• 7 years agoHelpfull: Yes(0) No(0)
• Each number is divided by 5.
  Rule = (1st number / 5 = 2nd number) (2nd number / 5 = 3rd number)....
  Now, (1000 / 5 = 200), (200 / 5 = 40), (40 / 5 = 8)...
  So answer is a = 8.
• 6 years agoHelpfull: Yes(0) No(0)