Two numbers are in the ratio 1:2 .When 4 is added to each, the ratio becomes 2:3.Find the numbers?
A2,4
B8,16
C4,8
D9,27
A2,4
B8,16
C4,8
D9,27
Related Questions:
The number of students in two sections A and B having different heights is shown in the table given below:
What is the ratio of the total number of students in section A whose height is less than 1.65 metres to the total number of students in section B whose height is less than 1.65 metres?
Height(in metres) | Section A | Section B |
1.55 | 5 | 4 |
1.60 | 9 | 8 |
1.62 | 11 | 13 |
1.65 | 14 | 10 |
1.68 | 6 | 7 |
1.71 | 7 | 5 |
1.75 | 4 | 3 |