Question

The available
nitrogen in a urea
sample is found to
be 45% (by weight).
Find the actual urea
content in 560 g of
the sample.
252 g
504 g
280 g
540 g

Answer 1

Answer:

your answer will be 280 g that is option c

Answer 2

sample given 45%

so .

560/100 *45 =28*9=252g

Ans