Line Diagram 73

Directions (Q.1-5): Study the following graphs carefully to answer the questions that follow.
Number of employees (in hundred) of three categories in 5 factories

Percentage of females in each group

Q1. The females in Manager post in company M can finish a certain piece of work in 20 days. After they began to work, 20 females left the work after every 5 days. Find the number of days required to complete the work. 

Q2. Find the average number of males in Manager post in all factories together.
(a) 305
(b) 325
(c) 450
(d) 400
(e) None of these
Q3. By what percent the males in the Designer post in factories M and N together are more or less than the females on Supervisor post in factories K and L together? 
(a) 45.8%
(b) 46.7%
(c) 42.3%
(d) 44.2%
(e) 40.2%
Q4. The average age of male designers in factory N is 74 years. Two-fifth of them have average age of 76 years, 50% of remaining have average age 4 years less that of all male designers. Find the average age of remaining male designers. 
(a) 74 year 5 month
(b) 72 year 4 month
(c) 75 year 4 month
(d) 75 year 6 month
(e) None of these
Q5. Find the ratio of total female designers in factories M and N together and female Managers in factory L. 
(a) 3 : 2
(b) 4 : 1
(c) 3 : 1
(d) 2 : 1
(e) None of these

Answer & Explanation

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