Wipro Company Numerical Ability Alligation or Mixture

Two liquids are mixed in the proportion of 3:2 and the mixture is sold at $11 per litre at a 10% profit. If the first liquid costs $2 more per litre than the second, what does it cost per litre?
A. $10.30
B. $10.60
C. $10.40
D. $10.20
E. $10.80

Read Solution (Total 1)

Here the ratio is given as 3:2
from the mixtures:
suppose second liquid is x,then first liquid is x+2
x-10/10-x-2 = 3/2
2x-20 = 24-3x
5x = 44
x=8.8
so first liquid cost is x+2 = 8.80+2 = 10.80
9 years agoHelpfull: Yes(1) No(1)

Wipro Other Question

5 litres of water is added to a certain quantity of pure milk costing $3 per litre. If, by selling the mixture at the same price as before a profit of 20% is made, what is the amount of pure milk in the mixture?
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E. None of these An alloy contains copper and zinc in the ratio of 5:3 and another contains copper and tin in the ratio of 8:5. If equal weights of the two are melted together to form a new alloy, find the weight of tin per kg in the new alloy.
A. 5:13
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