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
In a proportion, the first, second and fourth terms are 72, 36, 18. Find the third term.
9
36
25
47
The ratio between two numbers is 3:4. If their L.C.M is 180, the numbers are:
13
14
15
16
The ratio of Rs. 5 and Rs. 750 in simplest form is
3/2
2/3
1/2
5/2
A ratio x:y is said to be in simplest form, if HCF of x and y is
0
-1
2
1
Rs. 5,600
Rs, 3,200
Rs. 9,600
None of these
The ratio of 20 miles to 25 km is.
6:5
4:5
32:25
33:50
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
3
6
8
If the weight of a 13 meters long iron rod be 23.4 kg the weight of 6 meters long such rod will be:
7.2 kg
12.4 kg
10.8 kg
18 kg
What must be added to each term of the ratio 7:13 so that the ratio becomes 2:3?
4
5
