Number System
Quick practice
Question 1 of 5
John is 15 years younger than Jill. 12 years ago, Jill’s age was 1.5 times that of John. Jill is now ……. years old.
A
57
B
30
C
45
D
42
Get unlimited practice with Dormant - Railway Exams subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go