sum of 6½×6¼×6⅛........ to n ?

gp

• Shubam
• 2491 Views
• 4 Answers

• Solve it by geometric progression Sn=a1(1-r^n)/(1-r) ans 6

  • Sana
  • 11 Jul
  • 0 Comment

  0

  ---

• 6(1/2+1/4+1/8............)br /r=(1/4)/(1/2)=1/2br /sum=6*((1/2)/(1-1/2))=6*1=6

  • Oshin
  • 10 Jul
  • 0 Comment

  -1

  ---

• 6

  • Akhilesh
  • 02 Feb
  • 0 Comment

  -1

  ---

• 6

  • Mangesh
  • 31 Jan
  • 0 Comment

  0

  ---

• I am commerce student . I apply NDA . please answer me
• can I have day wise timetable for prepartion of it
• what are the most important chapters. of mathematics. for nda xam
• what types of questions will be asked in NDA interview and how it will be?
• I want to join the IAF what should I do
• Could you please explain me the NDA selection procedure?
• How can girls join in defence forces
• What kind of training do the cadets undergo after they have finished with the NDA?
• what about preparation for entrance exam of NDA?
• What should be age to apply nda ?