Question

5. What per cent of ₹ 225 is ₹ 450? Options:- (a) 50% (b) 150% (d) 0.5% (d) 200%​

Answer 1

Given: Rs.$225$and rs.$450.$

We have to find the percent of ₹ $225$ is ₹$450$?

For this, we will assume the percent value as$x$, and then we will simplify the equation.

We are solving in the following way:

Let assume the percent will be $x$%.

From the given statement we can write:

$=>225\times\frac{x}{100} =450\\\\=>\frac{225x}{100} =450\\\\=>225x=450\times 100\\=>225x=45000\\\\=>x=\frac{45000}{225}$

Solving the above equation further we get,

$=>x=200$

Hence, the $200$% of Rs.$225$ is Rs.$450$

And option d) is the correct answer to the above question.