Page 21 - E booklet prep 3 bader 2025 b_Neat

Example 1:

Find the number which if added to the two terms of the ratio 7 : 11 it

will be 2 : 3

??+?? = ?? 21 + 3x = 22 + 2x
????+?? ??

X=1

Example 2:

Find the positive number which if we add its square to the two terms of the ratio
5 : 11 it will be 3 : 5

??+?? = ?? 25 + 5x = 33 + 3x
????+?? ??

2X = 8 then x = 4

| P a g e 21