Mathematics:

Twenty –four men can complete a work in sixteen days. Thirty- two women can complete the same work in twenty – four days. Sixteen men and sixteen women started working and worked for twelve days. How many more are to be added to complete the remaining work in 2 days.

Created: 2 years ago | Updated: 1 year ago

Updated: 1 year ago

Answer :

1 man's 1 day's work= $\frac{1}{16 \times 24} = \frac{1}{384} p a r t$

1 woman's I day's work= $\frac{1}{32 \times 24} = \frac{1}{768} p a r$

Work done in 12 days by 16 and 16 women

$= 12 (\frac{16}{384} + \frac{16}{768}) = 12 (\frac{1}{24} + \frac{1}{48}) = (\frac{1}{2} + \frac{1}{4}) = (\frac{2 + 1}{4}) = \frac{3}{4}$ part

Remaining work = $(1 - \frac{3}{4}) = (\frac{4 - 3}{4}) = \frac{1}{4}$ part

Again work done in 2 days by 16 men and 16 women

$2 (\frac{16}{384} \frac{16}{768}) = 2 (\frac{1}{24} + \frac{1}{48}) = (\frac{2 + 1}{24}) = \frac{3}{24} = \frac{1}{8}$ part

Now remaining work= $(\frac{1}{4} - \frac{1}{8}) = \frac{1}{8}$ part

Now, $\frac{1}{384}$ work is done in 1 day by = 1 man

$\frac{1}{8} w o r k i s d o n e i n 2 d a y b y = (384 \times \frac{1}{8} \times \frac{1}{2}) = 24$ men . ans

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Question: Twenty –four men can complete a work in sixteen days. Thirty- two women can complete the same work in twenty – four days. Sixteen men and sixteen women started working and worked for twelve days. How many more are to be added to complete the remaining work in 2 days.

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Twenty –four men can complete a work in sixteen days. Thirty- two women can complete the same work in twenty – four days. Sixteen men and sixteen women started working and worked for twelve days. How many more are to be added to complete the remaining work in 2 days.

Question: Twenty –four men can complete a work in sixteen days. Thirty- two women can complete the same work in twenty – four days. Sixteen men and sixteen women started working and worked for twelve days. How many more are to be added to complete the remaining work in 2 days.

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Twenty –four men can complete a work in sixteen days. Thirty- two women can complete the same work in twenty – four days. Sixteen men and sixteen women started working and worked for twelve days. How many more are to be added to complete the remaining work in 2 days.

Question: Twenty –four men can complete a work in sixteen days. Thirty- two women can complete the same work in twenty – four days. Sixteen men and sixteen women started working and worked for twelve days. How many more are to be added to complete the remaining work in 2 days.

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