Question

family of 6 people have enough stock of grain to last for 40 days. Due to the arrival of some
clatives, the food was consumed in 30 days. How many guests joined the family?​

Answer 1

Answer:

I have no idea in question because I have no idea

Answer 2

total consumption of food in 40 days by 6 people is

= 40*6

now if x more people joined , then consumption of food is = (6+x)*30

therefore, 40*6=(6+x)*30

x=2

therefore 2 guest arrives