CBSE Class 10 Maths (Basic) 2023 · Paper 430/C/B · Question 36
Nikhil started saving money for his new project. He started saving Rs 240 in the first month, Rs 300 in the second month, Rs 360 in the third month and so on. He continues to save in this manner for quite some time. Based on the above, answer the following questions:
- iAre the numbers representing his savings in AP? If so, write the first term and the common difference .
- iiIn which month will he save Rs ?
- iii-aWhat amount will he save in the month?
- iii-bOR How much money will he accumulate after months?
Answer
(i) Yes, AP with , . (ii) 8th month. (iii)(a) Rs 1080. (iii)(b) Rs 5100.
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