Question 67
Select the number that will come in place of the question mark (?) in the following mathematical statement.
$$\frac{12}{15}$$ of 40% of 1800 = ? $$\times$$ 480
Solution
$$12\ \frac{\ 15}{ }\times\ 40\ \frac{\ 100}{ }\times\ 1800=a\times\ 480$$
$$48\times\ 12=a\times\ 480$$
$$576=480a$$
$$576\ \frac{\ 480}{ }=a$$
$$a=1.2$$
Hence Option A is the correct answer.
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