GMAT QUANT Data Sufficiency Mixtures level 700 plus Material A costs $3 per kilogram, and Material B costs $5 per kilogram. If 10 kilograms of Material K consists of x kilograms of Material A and y kilograms of Material B, Leer más…
Categoría: Mixtures Proportions Ratio GMAT QUANT
Material A costs $3 per kilogram, and Material B costs $5 per kilogram. If 10 kilograms of Material K consists of x kilograms of Material A and y kilograms of Material B, is x > y ?
A dishonest milkman professes to sell his milk at cost price but he mixes it with water. Find the percentage of water in the mixture.
GMAT QUANT Data Sufficiency Mixtures level 600 700 A dishonest milkman professes to sell his milk at cost price but he mixes it with water. Find the percentage of water in the mixture. (1) By adding water, the milkman gains Leer más…
There are three varieties of sugar in a store. Sugar (S1) costs $6 per kilogram and sugar (S2) costs $9 per kilogram. Sugar (S1) is mixed with Sugar (S2) and a new variety of Sugar (S3) is formed. If 20 kilograms of Sugar (S3) consists of A kilogram of Sugar (S1) and B kilogram of Sugar (S2), is A > B ?
GMAT QUANT Data Sufficiency Level 600 700, Mixtures There are three varieties of sugar in a store. Sugar (S1) costs $6 per kilogram and sugar (S2) costs $9 per kilogram. Sugar (S1) is mixed with Sugar (S2) and a new Leer más…
A bag contains a mixture of beans and pulses. To achieve 20 percent beans in the mixture, what percent of the mixture should be taken out and replaced with pulses?
GMAT QUANT Data Sufficiency Mixtures proportions ratios level 600 700 A bag contains a mixture of beans and pulses. To achieve 20 percent beans in the mixture, what percent of the mixture should be taken out and replaced with pulses? Leer más…