Alligation or Mixture problems In a triangle XYZ , which of the following conditions is true XY YZ > ZX XY + ZX < YZ XY + YZ < ZX XY YZ < XZ XY YZ > ZX XY + ZX < YZ XY + YZ < ZX XY YZ < XZ ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Ratio of milk and water = 2 : 1 Quantity of milk = 60 X 2/3 = 40 litre Quantity of water = 20 litre To make ratio, 1: 2, we have to double the water that of milk So, water should be 80 litre. That means 80 ? 20 = 60 litre water to be added.
Alligation or Mixture problems In what ratio should two varieties of tea at Rs. 60 per kg and Rs.120 per kg be mixed together so that by selling the mixture at Rs.96 per kg, a profit of Rs.20% is obtained? 2:1 1:2 1:4 1:3 2:1 1:2 1:4 1:3 ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems A milk seller pays Rs. 500 per kiloliter for his milk. He adds water to it and sells the mixture at 56 P a liter, thereby making altogether 40 % profit. Find the proportion of water to milk which his customers receive? 2 : 3 1 : 5 1 : 4 4 : 1 2 : 3 1 : 5 1 : 4 4 : 1 ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems In a 100 litre of mixture the ratio of milk and water is 6:4. How much milk must be added to the mixture in order to make the ratio 3 : 1? 85 55 45 60 85 55 45 60 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let M litres milk be added => 60 + M 40 = 3 1 => 60 + M = 120 => M = 60 lit.
Alligation or Mixture problems 15 liters of a mixture contains 20 % alcohol and the rest water. If 3 liters of water be mixed in it, the % of alcohol in the new mixture will be ? 16 2 3 15 17 18 1 2 16 2 3 15 17 18 1 2 ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems In a container, there is 960 ltr of pure milk from which 48 ltr of milk is replaced with 48 ltr of water, again 48 ltr milk is replaced by same amount of water, as this process is done once more. Now, what is the amount of pure milk? 719.64 ltr 821.54 ltr 823.08 ltr 901.54 ltr 719.64 ltr 821.54 ltr 823.08 ltr 901.54 ltr ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Amount of pure milk= a(1 ?b/a)n(n = 3, a = pure milk and b = amount replaced)= 960 (1 ?48/960)^3= 960(1-1/20)^3= 960 * 19/20 * 19/20*19/20= 823.08 lt.
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