Q. How many ways to draw 3 balls from 16 balls pool.(balls are numbered as 1 to 16 and are distinct)

• 16C3 ways to draw 3 balls.
• 11 years agoHelpfull: Yes(26) No(4)
• ans is 560 ...
  as per 16c3..
  
• 11 years agoHelpfull: Yes(9) No(4)
• 16C3=(16*15*14)/(3*2*1)=3360/6=560(ans)
• 11 years agoHelpfull: Yes(9) No(1)
• 16P3 as selecting ball number 123 and 231 or 321 will be different WAYS of selecting from the pool.
• 9 years agoHelpfull: Yes(2) No(4)