Mathematics
If x = -4x + 4, then the value of x is:
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What is the square root of -25?
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Find the value of (-3) × (-3) × (-3):
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Find the percentage of 0.001:
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A man buys shirts at Rs.80 each and sells them at Rs.100 each. What percentage profit does he make?
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A steel rod has a diameter of 2.25 cm. Express it in millimeters.
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The original price of a perfume is Rs.250. Discount is 25%. What is the sale price?
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The original price of a gift pack is Rs.80. A discount of 15% is allowed. What is the sale price?
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A man buys calculators at Rs.120 each and sells them at Rs.150 each. What percentage profit does he make?
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