Some denominations question like you have 31 paise, and ticket cost is between 1 to 31, you have to give the exact denominations for the ticket. Find all the no. of possible denominations you may prdict and you must be left wid atleast few paise?

• 31 is near to 2^5. Take previous power 2^4. Now 2^0, 2^1, 2^2, 2^3, 2^4 = 1,2,4,8,16. These will be all the denominations you need. See that you can make any number from 1 to 31 by adding any of these numbers. For example 19 = 16+2+1. 20 = 16+4. 27 = 16+8+2+1 and so on.
• 13 years agoHelpfull: Yes(32) No(4)
• what is ans ????
• 10 years agoHelpfull: Yes(0) No(0)