What is 42 + 8?
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42 + 8 = 50.
Practice Quantitative Ability questions with answers and explanations.
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42 + 8 = 50.
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21 + 8 = 29.
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Divide both sides by 4: x = 20/4 = 5.
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87 + 9 = 96.
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57 + 6 = 63.
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The sum is 100 and there are 4 values, so the average is 25.
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5% of 280 = 5/100 × 280 = 14.
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Simple interest = P×R×T/100 = 6000×4×4/100 = 960.
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Simple interest = P×R×T/100 = 7200×5×4/100 = 1440.
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15% of 250 = 15/100 × 250 = 37.
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15% of 100 = 15/100 × 100 = 15.
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Divide both sides by 5: x = 70/5 = 14.