Question

What will be 90% of a number whose 200% is 300 ?

Answer 1

Step-by-step explanation:

Let Number be x

We are given, x*200/100 = 90

                 = 2x = 90

                 = x = 45

So, 80% of Number (45) = 45*80/100 = 45*8/10 = 360/10 = 36

Answer 2

Let the no. be x.

We know,

$\frac{200}{100} \times x = 300$

2 × x = 300

x = 300/2

x = 150

We have to calculate the 90% of x.

So,

$\frac{90}{100} \times 150 = 135$

Answer is 135.

Hope it helps.