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An employee gets Rs.300 per month in his 11th year of service and got Rs.495 per month in his 24th year of service. If his monthly salary is in A.P his initial salary and his increment are
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a
Rs.200, Rs.10
b
Rs.300, Rs.10
c
Rs.150, Rs.20
d
Rs.150, Rs.15
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Correct option is D
t11=a+10d=300; t24=a+23d=495 ⇒d=15 ⇒a=150Similar Questions
The sum of terms of an is The number of term which equals 159, is
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