Direction : Given data shows total male and female employee in three companies…
2020
Direction : Given data shows total male and female employee in three companies in a seminar. Read data carefully and answer the questions:-
In annual seminar of three companies, A, B and C some male and female employees represent their companies. Average number of female employees who represent A and B is 420. Total male employee in A and B is 1620. Number of female employees is ⅔ rd and ⅖ th of male employee in A and B respectively. Total female employee who represent C are 25% more than total female employee who represent A and total male employee who represent C are 33 ⅓ % more than total female employee who represent B.
Find difference between Total male employees who represent C and total female employee who
represent B?
- A.
120
- B.
140
- C.
100
- D.
160
- E.
180
Show answer & explanation
Correct answer: A
Let male employees in A and B be a and b. Then a + b = 1620, female A = 2a/3, female B = 2b/5, and female A + female B = 840. Solving gives a = 720, b = 900, so female B = 360. Male C is 33 1/3% more than female B, so male C = 480. The difference is 120.