1. Ramesh analysed the monthly salary figures of five vice presidents of his company. All the salary figures are integers. The mean and the median salary figures are 5 lakh, and the only mode is 8 lakh. Which of the options below is the sum (in lakh) of the highest and the lowest salaries?
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By: anil on 05 May 2019 02.37 am
Median = 5 , Mode = 8 Mean = 5, => Sum of 5 salaries = $$25$$ As mode is 8, it will occur 2 times but not 3 ($$ecause$$ sum is 25) Also, median is 5, the third salary is 5 and the first two are less than 5 => Sum of third , fourth and fifth salary = 5 + 8 + 8 = 21 Sum of first two = 25 - 21 = 4 First and second salaries cannot be same ($$ecause$$ mode is 8) => First and second salary = 1 and 3 $$ herefore$$ Sum (in lakh) of the highest and the lowest salaries = 1 + 8 = 9
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