Suppose you have a currency, named Miso, in three denominations: 1 Miso, 10 Misos and 50 Misos. In how many ways can you pay a bill of 107 Misos?
(1) 17
(2) 16
(3) 18
(4) 15
(5) 19

• Answer is 18.
  
• 9 years agoHelpfull: Yes(2) No(1)
• ans is 18............ we can pay bill by using 107one miso-1
  like 10 misco +97 1misco-2
  20 misco +87 1 misco-3
  ----------
  
  10* 10 misco + 7 1misco-11
  50 misco +57 1misco-12
  50misco + 10misco + 47 1misco-13
  2*10misco + 37 1misco-14
  3*10misco+27 1misco-15
  4*10misc0+17 1misco-16
  5*1omisco+7 1misco-17
  2*50misco + 7 1misco -18
  
• 9 years agoHelpfull: Yes(1) No(1)
• The combination of only 50 and 1 will be 2( when 50 is 1 and another when 50 is 2) and the combination of 50,10,1 would be having 5 combinations.
  
  with 50,1 = 2
  with 50,10,1 = 5
  with 10,1=10
  with 1 = 1
  total 1+6+10+1=18 ways
• 8 years agoHelpfull: Yes(1) No(0)
• answer is 19
  
• 11 years agoHelpfull: Yes(0) No(2)
• Please explain this ..
• 9 years agoHelpfull: Yes(0) No(0)