The boys and girls in a school are in the ratio 9:5. If the number of girls are 225 then the no.of boys are.
415
400
405
425
The ratio of Rs. 5 and Rs. 750 in simplest form is.
3/2
2/3
1/2
5/2
The first term of a ratio is called _________.
Antecedent
Consequent
Proportion
Extreme
The ratio of 20 miles to 25 km is.
6:5
4:5
32:25
33:50
Express 126:189 in simplest form.
2:4
2:3
2:5
2:7
Unit of ratio is ----------
cm
kg
L
None of these
The ratio between two numbers is 3:4. If each number be increased by 6, the ratio becomes 4:5. The difference between the numbers is -----------
1
3
6
8
If the weight of a 13 metres long iron rod be 23.4kg the weight of 6 metres long such rod will be:
7.2kg
12.4kg
10.8kg
18kg
The cost of 0.5 of a number equals 0.07 of another. Then the ratio of the two numbers is:
7:50
7:25
7:5
1:4
Ratio is a method of comparing two quantities by.
Addition
Subtraction
Division
Multiplication
