Online Arithmetic aptitude Test ( Ratio and Proportion )

A mixture contains alcohol and water in the ratio 4 : 3. If 5 litres of water is added to the mixture, the ratio becomes 4 : 5. Find the quantity of alcohol in the given mixture.

In class X of a school there are three sections namely A, B and C. The ratio of students in section A and B is 3 : 5 and that in section B and C is 4 : 7. If the total number of students in the class is 134, then the number of students in section A is

A bag contains 25 paise, 10 paise and 5 paise coins in the ratio 1:2:3. If their total value is Rs.30, the number of 5 paise coins is:

If $a:b=5:9$ and $b:c=4:7$, find $a:b:c$.

Divide Rs. 1162 among A, B, C in the ratio 35 : 28 :20

If $2A=3B=4C$, then $A:B:C$ is ;

If $2A=3B$ and $4B=5C$, then $A:C$ is :

If $A:B=8:15$, $B:C=5:8$ and $C:D=4:5$, then $A:D$ is equal to :

If $A:B :C=2:3:4$, then $\frac{A}{B}:\frac{B}{C}:\frac{C}{A}$  is equal to :

The cost of diamond varies as the square of its weight. A diamond weighing 10 decigrams costs Rs.32000. Find the loss incurred when it breaks into two pieces whose weights are in the ratio 2 : 3

The sum of two numbers is 40.Thier difference is 4 .The ratio of the number is 

Two numbers are in the ratio 5 : 6 and if 4 is subtracted from each ,they are reduced to the ratio 4 : 5,find the smaller number

A vessel contains 56 litres of mixture of milk and water in the ratio 5 : 2.How much water should be mixed with it so that the ratio of milk to water may be 4 : 5?

If Rs.91 is divided amoung A,B, and C in tha ratio $1\frac{1}{2}:3\frac{1}{3}:2\frac{3}{4}$, then B will get

Express 60 minutes as the fraction of one day.