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100 and Rs 500 currency notes in her purse. The total moneythe number of Rs 100 cotes is one more than twice the numberc ores of notes in Kini's purse |
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Answer» let 500 rs note = x so 100 rs note = 2x+1500x+100(2x+1)=5000500x+200x+100=5000700x=5000-100=4900x=4900/700=7so she has 7 note of rs 500and 2x+1= 2×7+1=15 she has 15 note of rs 100 15 is the correct answer of this problem |
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