how many 3 digit numbers can be formed such that their sum should be 16.

a. 60 b. 63 c. 66 d. none of the options

i wrote 66 is it correct?

• ur ans is absolutely correct...
  
  for soln deatails url " http://postimg.org/image/ls3nqwsj1/ "
  
• 8 years agoHelpfull: Yes(11) No(0)
• @abhishek. 907,970,709,790
• 8 years agoHelpfull: Yes(4) No(0)
• Ans is 66.
  
  addition of three no form 100 to 999
  
  first start
  
  907 in 4 ways.
  916 in 6 ways.
  925 in 6 ways.
  934 in 6 ways.
  total= 22
  
  so on
  
  808 in 2 ways.
  817 in 6 ways.
  826 in 6 ways.
  835 in 6 ways.
  844 in 3 ways.
  total= 23.
  
  so on
  709 & 718 are not consider because we already consider above.
  727 in 3 ways.
  736 in 6 ways.
  745 in 6 ways.
  total = 15
  
  and
  664 in 3 ways.
  
  565 in 3 ways.
  
  so total no = 22+23+15+3+3=66
• 8 years agoHelpfull: Yes(3) No(0)
• its answer is 60.
• 8 years agoHelpfull: Yes(1) No(4)
• I cant understand ur solution ,which is explaining in this: http://postimg.org/image/ls3nqwsj1/
  Mr. Naveen Kumar
• 8 years agoHelpfull: Yes(1) No(0)
• Why are you not considering 169 and few other numbers also.. i got total of 90 numbers.
• 8 years agoHelpfull: Yes(1) No(0)
• option D is the correct ans.
  
• 8 years agoHelpfull: Yes(1) No(0)
• oh thank god..
• 8 years agoHelpfull: Yes(0) No(0)
• plz explain ur ans in detail as how 907 = 4
• 8 years agoHelpfull: Yes(0) No(0)
• plzz can anybody post cryptography question of yesterday please????
• 8 years agoHelpfull: Yes(0) No(0)
• www.javacodepoint.com
  
  //What will be the O/P ?
  
  class U
  {
  public static void main(String args[])
  {
  int i = 0;
  int j = i++ + i + i-- + i + --i + i + ++i + i;
  System.out.println(i);
  System.out.println(j);
  }
  }
• 8 years agoHelpfull: Yes(0) No(0)
• @ Aisa
  o/p-->0
  0 for slon details url---> " http://postimg.org/image/4o89jibq7/ "
• 8 years agoHelpfull: Yes(0) No(2)
• CAN YOU PLZ EXPLAIN THE SOLN.
• 8 years agoHelpfull: Yes(0) No(0)