Thursday 7 March 2013

MCQs about percents



1:
What is 45% of 200?

Answer:
X= 45% × 200
X=45/100 × 200 = 90


2:
90 is 45 % of what number?

Answer:
90= 45% × x
Now evaluate the value of x that is 200.

3:
90 is what percent of 200?


Answer:
90=x % of 200
90=x/100 × 200
⇒ x=45.

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