Question

The mess charge for 35 students for 24 days is rs. 6300/-. In how many days will the mess charges be rs. 3375/- for 25 students?

Answer 1

rs 6300 per 35 students per day
to find per day we divide by 24 now the rate is .. rs 262.5 per 35 students per day to find the rate per student we divide by 35 now the rate is ...7.5 per student per day now we work backwords so for 25 students we multiply by 25
rs 187.5 per 25 students per day
so that is rs 187.5 per day . if the host charges 3375 then we can find number of days by dividing 3375 by 187.5
so the number of days is 18

Answer 2

Answer:

Let us calculate mess charge per person per day

$= \frac{3600}{35 \times 24} = 7.5$

Now,

$\frac{3375}{25 \times days} = 7.5$

⇒3375=Days×25×7.5

⇒Days=18