Question

30% of a number is 120. Which is the number ?

• A. 300
• B. 500
• C. 400
• D. 450

Answer 1

Answer:

C. 400

Let the number be X

30 % X =120

$\frac{30}{100}X = 120$

$30X=120\times{100}$

$X=\frac{120\times{100}}{30}$

$X=400$

Hence the Number is 400