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ICSE Class 9 Answered

A man start his job with a certain monthly salary and earns fixed increment every year.if his salary was 1500 after 4years of his service and 1800  after 10years of service what was his starting salary and what is the annual increment
Asked by Kumarsunita774 | 27 Aug, 2018, 08:43: PM
answered-by-expert Expert Answer
begin mathsize 18px style let space salary space be space straight s space and space increment space be space straight i straight s plus 4 straight i equals 1500....... open parentheses 1 close parentheses straight s plus 10 straight i equals 1800............ open parentheses 2 close parentheses open parentheses 2 close parentheses minus open parentheses 1 close parentheses 6 straight i equals 300 straight i equals 50 straight s equals space 1300 end style
Answered by Arun | 28 Aug, 2018, 10:30: AM

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ICSE 9 - Maths
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