GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
15. | Today is khadija’s birthday. After one year, she will become two times as she was ten years ago. current age of Khadija? | |
A. | 19 | |
B. | 20 | |
C. | 21 | |
D. | 22 | |
Answer: Option C | |
Explanation: | |
let her age be x after 1 year her age will be x+1=2(x-10) x+1=2x-20 1+20=2x-x x=21 years |
|
Tutorial Link: |