A woman borrowed ₹ 10,00,000 from her friend and promised to return the borrowed money in monthly instalments beginning from the next month. After one month, she returned ₹ 10,000, the next month she returned ₹ 15,000, the third month she returned ₹ 20,000 and so on, thereby increasing the monthly instalment uniformly.

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CASE_STUDIESGeneral Term of Arithmetic ProgressionFinding nth Term of Arithmetic ProgressionSum of First n Terms of Arithmetic ProgressionCBSE PYQ3 sub-questions

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