Alligation or Mixture problems A container contains 50 litres of milk. From that 8 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container? 28.21 litres 25.14 litres 29.63 litres 24.52 litres 28.21 litres 25.14 litres 29.63 litres 24.52 litres ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems A petrol pump owner mixed leaded and unleaded petrol in such a way that the mixture contains 10 % unleaded petrol. What quantity of leaded petrol should be added to 1 liter mixtures, so that the percentage of unleaded petrol becomes 5 %? 900 ml 1900 ml 1800 ml 1000 ml 900 ml 1900 ml 1800 ml 1000 ml ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg. 1:3 4:5 2:3 3:4 1:3 4:5 2:3 3:4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP By the rule of alligation:Cost of 1 kg rice of 1st kind Cost of 1 kg rice of 2nd kind Required ratio = 60 : 90 = 2 : 3
Alligation or Mixture problems A dishonest milkman professes to sell his milk at C. P. But he mixes it with water and thereby gains 25 %. The % of water in the mixture is ? 25% 4% None of these 20% 25% 4% None of these 20% ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems 8 litres are drawn from a flask containing milk and then filledwith water. The operation is performed 3 more times. Theratio of the quantity of milk left and total solution is 81/625.How much milk the flask initially holds? 40 ltr 30 ltr 10 ltr 20 ltr 40 ltr 30 ltr 10 ltr 20 ltr ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let initial quantity be Q, and final quantity be F F = Q(1 - 8/Q) 4 => Q = 20
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 ? 18 1 2 17 16 2 3 15 18 1 2 17 16 2 3 15 ANSWER DOWNLOAD EXAMIANS APP