1. The average salary of a group of 27 is Rs. 3,700. If the salary of one more person is added, the average is increased to Rs.3750. What is the salary of the new person ?
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By: anil on 05 May 2019 02.22 am
Average salary of 27 people = Rs. 3700 => Total salary of 27 people = $$3700 imes27=Rs.$$ $$99,900$$ Let the salary of new person = Rs. $$x$$ According to ques, => $$frac{99,900+x}{28}=3750$$ => $$99,900+x=3750 imes28$$ => $$x=1,05,000-99,900=5100$$ $$ herefore$$ Salary of the new person = Rs. 5100 => Ans - (C)
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