Question

एक कैंप जिसमें 80 रहने वाले हैं, के पास 70 दिनों का
खाना है। 10 दिनों के बाद कितने रहने वाले चले जाएँ
कि शेष खाना 80 दिन और चल जाए ?​

Answer 1

Question :- A camp having 80 inmates, has food sufficient for 70 days. How many inmates should leave after 10 days so that the remaining food lasts another 80 days ?

Solution :-

we know that,

• M1 * D1 = M2 * D2

given that,

• M1 = 80 inmates
• D1 = (70 - 10) = 60 days
• M2 = Let x inmates
• D2 = 80 days.

so,

→ 80 * 60 = x * 80

→ x = 60 inmates .

therefore,

→ Inmates should leave = 80 - 60 = 20 inmates (Ans.)

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