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Solution - Sum of First n Terms of an AP

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Question

Ramkali required Rs 2,500 after 12 weeks to send her daughter to school. She saved Rs 100 in the first week and increased her weekly saving by Rs 20 every week. Find whether she will be able to send her daughter to school after 12 weeks.

What value is generated in the above situation?

Solution

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Reference Material

Solution for concept: Sum of First n Terms of an AP. For the course 8th-10th CBSE
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