Question

20kg of rice lasts for 30 days in a family of 8 people .if two guests stay with the family , how many days will 20kg rice last?

Answer 1

For 8 person the rice will lasts for 30 days

Then,

For 1 people the rice will lasts for= 30*8

Therefore,

For 10 people the rice will lasts for

$= \frac{30 \times 8}{10}$

=24 days