Question

In a hostel, Ration is available for 100 students for 40 days. How long will
it last if 20 more students join in the hostel after 4 days?​

Answer 1

Answer:

30 Days

Step-by-step explanation:

$\blue{ \bf{ \underline{QUESTION} : - }}$

In a hostel, Ration is available for 100 students for 40 days. How long will

it last if 20 more students join in the hostel after 4 days?

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$\boxed{ \huge{ \bold{Given}}}$

• Total Students = 100 + 20 = 120 (increase 20 more students)

• Total Days = 40 -4 = 36 (decrease After 4 days)

$\boxed{ \huge{ \bold{to \: find}}}$

• How many Days after Hostel get total 120 students

$\star{ \pink{ \underline{ \underline{ \sf{Solution : - }}}}}$

For 1 Students = 36 ×100 = 3600 Days left

$\therefore{ \sf{for \: 120 \: students \: = \frac{3600}{120} \: days \: left}}$

${ \sf{for \: 120 \: students \: = \cancel\frac{3600}{120} \: days \: left}}$

$\boxed{ \red{ \underline{\therefore{ \sf{for \: 120 \: students \: = 30 \: days \: left}}}}}$

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