Question

a man starts his job with a certain monthly salary and fixed increment every year, if his salary was 1500 after 4 years of service and 1800 after 10 years of service what was the starting salary and what is his increment

Answer 1

The starting salary of the person was 1300 ad
1800-1500 =300
10years-4years= 6years
so his fixed increment every year = 300÷6 =50 Rs per year
so if his salary was 1500 after 4 years his starting salary should be 1500-(50×4)
1500-200
=1300

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