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The place value of N in English alphabet is = 14. So, N = (14 × 2) = 28. Similarly, NET = [(Sum of place value of N, E and T) × 2] = [(14 + 5 + 20) × 2] = 39 × 2 = 78. Now, NEAT = [(14 + 5 + 1 + 20) × 2] = [40 × 2] = 80.
A shopkeeper buys toffees at the rate of 14 for 1 rupee. At what rate (how many toffees per rupee) should he sell them to earn a 40% profit?
A dishonest fruit seller sells fruits at 8 % loss. If he uses 860gm weight in place of 1kg weight, then what is his profit percent?
A person sold his goods after announcing two successive discounts of 32% each. The effective discount altogether is