Are you preparing for the Zoho first-round interview? Here’s a puzzle that will sharpen your problem-solving skills and give you a glimpse of what to expect. Ready to test your logic?
The Puzzle
A bus travels at 54 kmph excluding stoppages but slows down to 45 kmph when stoppages are included. The question is:
How many minutes does the bus stop per hour?
Please take 2 minutes to think about it. Pause here if you need a moment before we dive into the solution.
Breaking It Down
Let’s solve this step by step:
Step 1: Understand the Scenario
- If the bus didn’t stop, it would travel 54 km in one hour.
- With stops, the bus travels 45 km in one hour.
- This means the bus covers 9 km less every hour due to stoppages.
Step 2: Time to Cover the Lost Distance
That 9 km is the distance the bus couldn’t cover because of its stops. To calculate how long the bus would have taken to travel 9 km at its full speed of 54 kmph, we use the formula:
Plugging in the numbers:
Step 3: Convert Hours to Minutes
One-sixth of an hour equals:
The Final Answer
The bus stops for 10 minutes every hour.
Why This Puzzle Matters
This question is a perfect example of logical reasoning paired with basic math. It’s straightforward yet requires attention to detail — exactly the type of problem Zoho likes to throw your way in interviews.
What do you think about this puzzle? Was it as tricky as you expected? Share your thoughts and solutions in the comments below!
Stay tuned for more puzzles, and good luck with your Zoho interview prep!
