Question

What percentage of 55p of Rs.2?
Find the number whose 30% is 40L.
pls answer me this 2 questions correctly with step by step

Answer 1

27.5% and 12L

Explanation:

Question1 : What percentage of 55p of Rs.2?

firstly we would convert rupees to Paisa to make all the quentity same

i.e.,

Rs 1= 100Paisa

Rs 2= 200 Paisa

now,

to find the percentage we do like this

we put the required quentity in nanominator and whole quentity on denominator and multiply it by 100

As,

$\frac{55}{200} \times 100$

=> 55/2 = 27.5%

so, correct answer is 27.5%

Question2:Find the number whose 30% is 40L.

We here would use unitary method :-

100% = 40L

so,

1%=>40/100=2/5L

•°• 30% = 30x2/5

or,

=> 12L

Hence, 30% of 40L is 12L