10) A person starts a job with some fixed salary and yearly increment.
After 4 years his salary is Rs. 15000 and after 10 yea

Question

10) A person starts a job with some fixed salary and yearly increment.
After 4 years his salary is Rs. 15000 and after 10 years it becomes Rs.
18000. Then find his monthly salary and increment.​

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Quinn 2 months 2021-07-27T14:44:47+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-07-27T14:46:40+00:00

    Answer:

    Let the starting salary of the man be Rs. x and the fixed annual increment be Rs. y. Then,

    Salary after 4 years of service =Rs. (x+4y)

    Salary after 10 years of service =Rs. (x+10y)

    ∴x+4y=1500 (i)

    x+10y=1800 (ii)

    Substracting equation (i) from equation (ii), we get

    6y=300⇒y=50

    Putting y=50 in equation (i), we get x=1300.

    Hence the starting salary was Rs. 1300 and annual increment is Rs. 50.

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