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R pays ₹20 with ₹2 and ₹5 coins. If at least one coin of each denomination is used in paying the amount, then the number of ₹2 coins used is _____.
8
10
5
4
5
Practice and solve "R pays ₹20 with ₹2 and ₹5 coins. If at least one coin of each denomination is used in paying the amo..." for Mathematics - Previous Year Paper 2024. The correct answer is Option C: 5. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "R pays ₹20 with ₹2 and ₹5 coins. If at least one coin of each denomination is used in paying the amo..." for Mathematics - Previous Year Paper 2024. The correct answer is Option C: 5. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.