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Study the given table and answer the question that follows. The given table depicts the percentage of marks scored by Mary and Perul in History and Physics (out of 75 each). Name History Physics Mary 60 64 Perul 54 70 How many marks did Mary score in History?
45
53
37
47
45
Calculate the percentage value by multiplying the given percentage by the total marks (75) and dividing by 100, which simplifies to (Percentage x 3) / 4.
Calculate the percentage value by multiplying the given percentage by the total marks (75) and dividing by 100, which simplifies to (Percentage x 3) / 4.
Identify Data
From the provided table, Mary scored 60 percent in History. The total marks for History are 75.
Perform Calculation
Calculate 60 percent of 75. This is (60 / 100) * 75. Simplified, this is 0.6 * 75 = 45 marks.
B: 53 is not 60 percent of 75; C: 37 is approximately 49 percent of 75; D: 47 is approximately 62.6 percent of 75.
A is correct because 60 percent of 75 is calculated as (60/100) * 75, which equals 45 marks.
When calculating percentages of fixed totals like 75, remember that 75 is 3/4 of 100, so you can multiply the percentage by 0.75 or 3/4 for faster results.
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