SOLUTION: Sunil has Rs.240 in 10 rupee and 5 rupee notes. If there are 30 notes in all ? How many notes of each denominations are there ?

Question 1052496: Sunil has Rs.240 in 10 rupee and 5 rupee notes. If there are 30 notes in all ? How many notes of each denominations are there ?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Let A be the number of 10R notes, B the number of 5R notes,
<--- Total number of notes
.
.
<--- Total value of notes

Subtract the first equation from this one,

So then,

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