Ramkali saved Rs. 5 in the first week of a year and then increased | Filo
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Class 10

Math

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Arithmetic Progressions

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Ramkali saved Rs. in the first week of a year and then increased her weekly savings by . If in the week, her weekly savings become Rs. . Find .

Solution: According to the question, , ,

Subsituting the values in above equation,


.
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