a man was pointed in the grade of rs.7000-400-15000.in which year of his service will he be drawing salary of rs.10200 Share with your friends Share 0 Anuradha Sharma answered this Here it is not clear if his salary is increasing monthly or yearly so assuming yearly.His salary in first year= Rs 7000now it is increasing Rs 400 per year So, we have first term of AP = a = 7000 and common difference, d = 400Now an = 10200So an= a+n-1d10200=7000+n-1×4004n-4=102-704n=36n=9So in 9th year of his service his salary will be Rs 10200. 3 View Full Answer