Latest DMRC Aptitude Question SOLUTION: A person mixes three varieties of wheat costing rs 20/kg, rs 24/kg, rs 30/kg in the ratio of 1:5:2 and sells the mixture at a profit of 20%. Find the selling price of the mixture w
A person mixes three varieties of wheat costing rs 20/kg, rs 24/kg, rs 30/kg in the ratio of 1:5:2 and sells the mixture at a profit of 20%. Find the selling price of the mixture when it is sold at 33% profit.
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The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?