in how many wave 10 pencil distributed among 4 student so that each student get at least one.

• 10 pencil will be distributed to 4 student first.
  so 10-4=6
  so nw n=6
  r=4
  now applying formula n+r-1Cr-1
  6+4-1C4-1=9c3
  =84 Ans.
• 12 years agoHelpfull: Yes(32) No(2)
• 9c3 ways.Any n identical things can be distributed among r persons in (n-1)c(r-1) ways..
• 12 years agoHelpfull: Yes(16) No(4)
• (a+1)+(b+1)+(c+1)+(d+1)=10
  or, a+b+c+d= 6
  
  therefore, (n+r-1)C(r-1)= 9C3= 84
• 12 years agoHelpfull: Yes(5) No(0)
• i think 4^10
• 12 years agoHelpfull: Yes(2) No(15)
• 10C1*9C1*8C1*7C1
• 12 years agoHelpfull: Yes(2) No(9)
• select one of the 4 students. there r 10 ways to give him pencil, thus the answer is 4^10.
• 12 years agoHelpfull: Yes(1) No(7)
• first distribute 4 pencils to each of 4 students so dat dey gt atlesat one n remaining 6 cn b arranged in 6P4 ways.
• 12 years agoHelpfull: Yes(1) No(6)
• The total no. of way of dividing 'n' identical object among 'r' persons :
  (n-r-1)C(r-1)
  (10-4-1)C(4-1)
  5C3
  =10
• 12 years agoHelpfull: Yes(1) No(1)
• 7*7*7*7 ans
• 12 years agoHelpfull: Yes(0) No(9)
• 10c4 ways
  =10*9*8*7/4*3*2*1
  =90*56/24
  =210
• 12 years agoHelpfull: Yes(0) No(0)