Q65
The sum of two numbers is 40 and their difference is 4. The ratio of the numbers is = ?
A.
21 : 19
B.
22 : 9
C.
11 : 9
AnswerD.
11 : 18
Answer: Option C
Solution
Answer: Option C
Solution:
A + B = 40A - B = 4
∴ A = 22
B = 18
A : B = 22 : 18
= 11 : 9