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In a certain company, the average salary of the bottom 30% of all empl
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Updated on: 06 Aug 2022, 09:01
Updated on: 06 Aug 2022, 09:01
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Question Stats:
70% (01:36) correct
30% (01:55) wrong based on 10 sessions
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In a certain company, the average salary of the bottom 30% of all employees (in terms of the salaries drawn) is Rs. 25,000 per month; the average salary of the next 50% of all employees is Rs. 75,000 per month; and the average salary of the top 20% of all employees is Rs. 175,000 per month. Find the average salary per employee for all the employees considered together.
A) Rs. 72,000 per month
B) Rs. 80,000 per month
C) Rs. 82,000 per month
D) Rs. 90,000 per month
A) Rs. 72,000 per month
B) Rs. 80,000 per month
C) Rs. 82,000 per month
D) Rs. 90,000 per month
Re: In a certain company, the average salary of the bottom 30% of all empl
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06 Aug 2022, 08:30
06 Aug 2022, 08:30
Expert Reply
Is this a multiple answer choice question or a classic problem solving that is missing an answer choice?
In the first case the forum where you posted is wrong sir
In the first case the forum where you posted is wrong sir
Re: In a certain company, the average salary of the bottom 30% of all empl
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06 Aug 2022, 08:34
06 Aug 2022, 08:34
Expert Reply
question that could be solved with the weighted average
30(25)---------------50(75)------------------------------------------------20(175)
Clearly the weight is towards the 20% of the range
B and C are also to close.
D must be the answer
30(25)---------------50(75)------------------------------------------------20(175)
Clearly the weight is towards the 20% of the range
B and C are also to close.
D must be the answer
