Question

there are 5 rooms each room at 50 bags of rice . All bags weigh 100 kg except in one room where the bags with only 99 kg you are allowed to wait any number of bags from any room but only ones how will you find out which from has was weighing 99 kg?

Answer 1

by minus isthe answer of this questions

Answer 2

Answer: Whenever we find a bag whose weight is 1.98 kg, then we will get that room weighing 99 kg.

Step-by-step explanation:

Since we have given that

Number of rooms = 5

Number of bags of rice each room has = 50

According to question, all bags weigh 100 kg except in one room where the bags with only 99 kg.

Since in the 4 rooms, all bags weigh = 100 kg.

So, Weight of one bag is given by

$\frac{100}{50}\\\\=2\ kg$

In one bag, all bags weigh = 99 kg

So, Weight of one bag is given by

$\frac{99}{50}\\\\=1.98\ kg$

Hence, whenever we find a bag whose weight is 1.98 kg, then we will get that room weighing 99 kg.