Select the correct answerTo complete a tender in 30 days, 30 men are employed. When the work was reviewed after 20 days, only half of the work was completed. To complete the tender in the estimated time find the number of men to be working in the remaining days.radio_button_unchecked30radio_button_unchecked60radio_button_unchecked90radio_button_unchecked45
Question
Select the correct answerTo complete a tender in 30 days, 30 men are employed. When the work was reviewed after 20 days, only half of the work was completed. To complete the tender in the estimated time find the number of men to be working in the remaining days.radio_button_unchecked30radio_button_unchecked60radio_button_unchecked90radio_button_unchecked45
Solution
To solve this problem, we need to understand that the number of men and the time taken to complete a job are inversely proportional to each other.
Step 1: Identify the initial conditions. Initially, 30 men are employed to complete the job in 30 days.
Step 2: Identify the change in conditions. After 20 days, only half of the work is completed. This means that the remaining half of the work needs to be completed in the remaining 10 days (30 days - 20 days) to meet the deadline.
Step 3: Since the remaining work is the same as the work done by 30 men in 20 days, to complete it in half the time (10 days), we need twice the number of men.
So, the number of men to be working in the remaining days is 30 men * 2 = 60 men.
Therefore, the correct answer is 60.
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