BANK IBPS RRB Clerk 2025 Mock Test Series (Pre + Mains) Quantitative Aptitude Speed Time and Distance Partial Speed
If Rahul walks at a speed of 5m/min he is 6 minutes late for his office. But if he walks at a speed of 7 m/min he reaches 30 mins earlier. How far is his office from his house.
1
420 m
2
630 m
3
670 m
4
560 m
5
none of these