What must be added to each term of the ratio 7:13 so that the ratio becomes 2:3?
2
3
4
5
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
6
8
A ratio x:y is said to be in simplest form, if HCF of x and y is.
0
-1
The ratio of Rs. 5 and Rs. 750 in simplest form is.
3/2
2/3
1/2
5/2
The equality of two ratios is called ________.
Proportion
Antecedent
Consequent
None of these
Express 126:189 in simplest form.
2:4
2:3
2:5
2:7
In a ratio which is equal to 7:8, if the antecent is 35, what is the consequent?
30
32
56
40
The first term of a ratio is called _________.
Extreme
In a proportion:
Product of extremes = ___________ of means.
Sum
Difference
Product
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