Question

if the weight of 6 sheet of paper is 45 gram how many sheets would 1 whole 1 upon 2 kg

Answer 1

Weight of 6 sheets= 45 gram
then no. of sheets would weigh 1 whole
1/2= ?
then,
1 whole 1/2 = 3/2 or 1.5 kg or 1500 gram
no. of sheets = 6×1500/45
= 9000/45
= 200 sheets
Required Answer.

Answer 2

Given - Numbers of sheets and weight

Find - Number of sheets of given weight

Solution - Converting weight in fraction form -

$1 \frac{1}{2}$

Weight = $\frac{(1 \times 2) + 1}{2}$

Weight = $\frac{2 + 1}{2}$

Weight = $\frac{3}{2}$ kilogram

As per the known facts, 1kg = 1000 gram

3/2 kg = 1000*3/2

3/2 kg = 500*3

3/2 kg = 1500 gram

So, 45 gram is the weight of number of sheets = 6

1500 gram is the weight of number of sheets = 6*1500/45

Number of sheets = 200

So, the 200 sheets will weigh $1 \frac{1}{2}$ kg.