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25 Jul 2017, 14:07
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In a garrison, there was food for 1000 soldiers for one month. After 10 days, 1000 more soldiers joined the garrison. How long would the soldiers be able to carry on with the remaining food?
A) 13 days
B) 10 days
C) 25 days
D) 20 days
E) 15 days
A KUDO = A Thank-you. Send a KUDO across if you found it helpful.
Detailed Answer will be posted within 2 days.
A) 13 days
B) 10 days
C) 25 days
D) 20 days
E) 15 days
A KUDO = A Thank-you. Send a KUDO across if you found it helpful.
Detailed Answer will be posted within 2 days.
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25 Jul 2017, 19:41
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In a garrison, there was food for 1000 soldiers for one month. After 10 days, 1000 more soldiers joined the garrison. How long would the soldiers be able to carry on with the remaining food?
A) 13 days
B) 10 days
C) 25 days
D) 20 days
E) 15 days
A KUDO = A Thank-you. Send a KUDO across if you found it helpful.
Detailed Answer will be posted within 2 days.
A) 13 days
B) 10 days
C) 25 days
D) 20 days
E) 15 days
A KUDO = A Thank-you. Send a KUDO across if you found it helpful.
Detailed Answer will be posted within 2 days.
I'm assuming 30 days in a month.
Let the amount of food in the garrison initially be 300,000 units. So we have 100 units of food per soldier per day.
After 10 days, the amount of food that will be left = 300,000 - (100*1000) = 200,000. But the number of soldiers is being doubled after 10 days, so if the initial food was meant to last for 20 more days, now it will last for only 10 days. Ans - B.
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Problem Solving (PS) Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
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