Mathematics
A polygon with 8 sides is called:
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A merchant has 1000 kg of sugar, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. The quantity sold at 18% profit is:
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A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years.
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A man spends 1/3 of his salary on rent, 1/5 on food, and 1/6 on transport. He still has Rs. 600 left. What is his salary?
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If 135 × 604 = 43,056 and 27 × 698 = 82,926, then 27 × 698 =
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At a company’s Annual Dinner, 1/2 are employees and 1/3 are employees’ spouses. What percentage are neither?
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The longest chord of a circle is:
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If difference between ages X and Y is 12 and ratio is 3:7, what is age of Y?
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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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