Practice Quantitative Ability questions with answers and explanations.
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Simple interest = P×R×T/100 = 5600×8×2/100 = 896.
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51 + 11 = 62.
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15% of 150 = 15/100 × 150 = 22.
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Divide both sides by 4: x = 36/4 = 9.
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45 + 9 = 54.
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The sum is 168 and there are 8 values, so the average is 21.
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Simple interest = P×R×T/100 = 6800×10×2/100 = 1360.
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5% of 130 = 5/100 × 130 = 6.
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The sum is 175 and there are 7 values, so the average is 25.
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5% of 280 = 5/100 × 280 = 14.
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20% of 210 = 20/100 × 210 = 42.
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Divide both sides by 4: x = 52/4 = 13.
