d What percent of 120 are 90 .................................

Basic Math MCQ 10 (Percentage of a number with respect to other number)

MCQ10 : What percent of 120 are 90?

a) 25%            b) 50%               c) 75%              d)  33%


Here we have been asked as what percent 90 makes of 120 !

We suppose here that 90 is equal to x percent of 120


\[ 90 = \frac{x}{100} \times 120 \]

\[ x= 75 \]

so 90 makes 75% of 120

So option b is correct


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