Question
Vijay has 100 notes of Rs 50 and Rs 100. If his total
money is Rs 6500, find the number of Rs 100 notes.Solution
Let the total notes of 50 Rs = x Then the notes of 100Rs = 100-x ATQ- 50x +100(100-x) = 6500 50x +10000-100x = 6500 50x = 3500 x = 350/5 = 70 x = 70 notes Then the number of Rs 100 notes = 100-70 = 30 notes
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