Question

76) A person has monthly income of Rs. 1000 and his income increase by Rs. 50 of the
previous month income On which team his total salary will become 100.000
a) 46 term
b) 47 term
c) 80 term
d) 85 temm​

Answer 1

Step-by-step explanation:

given a = 1000

d= 50

an = 100000

n=?

an= a+(n-1) d

100000= 1000+(n-1)50

99000= (n-1) 50

99000/50 = ( n-1)

1980= n-1

n= 1981