The rate of monthly salary of an office assistant is increased annually in A.P. If he was drawing Rs. 2000 a month during the 11th year and Rs.3800 a month during 29th year, find out his initial salary and rate of annual increment. Find out also his salary at the time of retirement on completion of 32 years of service.

The rate at which monthly salary of a person increases annually is in A.P. If he was drawing $4500 p.m. in his 1 1th year of service and $ 6900 p.m. in his 27th year of service, find salary at start and annual increment. Also find monthly salary after 30 years.

Pooja started her job with certain monthly salary and gets a fixed increment every year. If her salary was Rs. 4200 after 3 years and Rs. 6800 after 8 years of service, then what are her initial salary and the annual increment respectively ?

Sanjay starts his job with a certain monthly salary and earns a fixed increment every year. If his salary was ₹ 31,000 after four years of service and ₹ 40,000 after 10 years, find his initial salary and annual increment.

An employee got Rs. 300 per month in his 11 year serivce and got Rs. 495 per month in his 24th year service. If his monthly salary is in A.P., then what is his initial salary ? What is his incriment ?

Mr.Deshpande started a job with a cerfain monthly salary and a fixed increment every year.If his monthly salary was Rs.1500 after 4 years of service and Rs.1800 after 10 years of service,find his starting salary and annual increment.

A man starts his job with a certain monthly salary and earns a fixed increment every year. If his salary was Rs. 1500 after 4 year of service and Rs. 1800 after 10 years of service, what was his starting salary and what is the annual increment?

A man starts his job with a certain monthly salary and earns a fixed increment every year. If his salary was Rs.1500 after 4 year of service and Rs.1800 after 10 years of service, what was his starting salary and what is the annual increment?

Find the amount of Rs 8000 for 2 years compounded annually and the rates being 9% per annum during the first year and 10% per annum during the second year.s

A man is appointed in a job with a monthly salary of certain amount and a fixed amount of annual increment. If his salary was Rs 19,800 per month at the end of the first month after 3 years of service and Rs 23,400 per month at the end of the first month after 9 years of service find his starting salary and his annual increment. (Use matrix inversion method to solve the problem.)

Ritu joined a bank on the initial salary Rs 5,000 per month with annual increment Rs 400. In 20^(th) year what will be her monthly salary?