Question

How many number of weight stone do you need to weigh 31 kg of wheat if you have only one kg weight stone?
a.30
b.5
c.4
d.31
e.7?

Answer 1

Answer:

a.30

Explanation:

because when,

weight=31-30 kg

=30 kg

Answer 2

Answer:

Answer is 5

Explanation:

2KG = 1 + 1 KG

4KG= 1 + 2 + 1 KG

8KGS = 1 + 2 + 4 + 1 KG

16KG = 1 + 2 + 4 + 8 + 1 KG

31KG = 1 + 2 + 4 + 8 + 16 KG