In a scout camp, there is food provision for 300 cadets for 42 days. If 50 more persons join the camp, for how many days will the provision last
Solution :
The food provisions in a scout camp lasts for 42 days when there are 300 scouts. If 50 people join then the provisions will last for lesser number of days.
Using the unitary method we have:
Scouts Days
300 42
350 x = ?
x = 42 (300/350)
x = 42 (6/7)
x = (42/7) 6
x = 6 6
x = 36 days
✦ Try This: In a scout camp, there is food provision for 360 cadets for 49 days. If 60 more persons join the camp, for how many days will the provision last?
Scouts Days
360 49
420 x = ?
x = 49 (360/420)
x = 49 (6/7)
x = (49/7) 6
x = 7 6
x = 42 days
The provisions will last for 42 days if 60 more people join.
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 13
NCERT Exemplar Class 8 Maths Chapter 10 Sample Problem 10
In a scout camp, there is food provision for 300 cadets for 42 days. If 50 more persons join the camp, for how many days will the provision last
Summary:
In a scout camp, there is food provision for 300 cadets for 42 days. If 50 more persons join the camp, the provisions will last 36 days
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