RRB NTPC CBT 2 Level 4 Exam 10 May 2022 Shift 1

© examsiri.com
Question : 115 of 120
 
Marks: +1, -0
If a man walks at 78 of his usual speed, he reaches his office 20 minutes late than the usual time. Find the usual time he takes (in minutes).
Go to Question: