Question 18
Rahul has ₹340 in the denominations of ₹2 notes, ₹5 notes and ₹10 notes. The number of notes of each denomination is equal. What is the total number of notes that Rahul has?
Solution
Let the each denomination note be Rs x
According to the question,
$$2x+5x+10x=340$$
$$x=\frac{340}{17}=20$$
Total number of notes = 20 + 20 + 20 = 60.
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