Q. 315.0( 1 Vote )

A person was appointed in the pay scale of Rs. 700–40–1500. Find in how many years he will reach maximum of the scale.

Answer :

Let the required number of years = n

Given tn = 1500, a= 700, d = 40

We know that,

tn = a +(n – 1)d

1500 = 700 + (n – 1)40

800 = (n – 1)40

20 = n – 1

n = 21

Hence, in 21years he will reach maximum of the scale.

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