Discussion
Two trains for Delhi leave Jaipur at 8:30 am and 9:00 am and travel at 60 km/hr and 75 km/hr respectively. How many km from Jaipur will the two trains meet?
Answer: B
The first train has a half-hour head start.
\[ \text{lead at 9:00} = 60 \times 0.5 = 30 \text{ km} \]
The second closes at \( 75 - 60 = 15 \) km/hr:
\[ t = \frac{30}{15} = 2 \text{ h} \]
\[ \text{distance from Jaipur} = 75 \times 2 = 150 \text{ km} \]
Checking with the first train: \( 60 \times 2.5 = 150 \) km.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development