If you enjoy trying to solve an intelligence question when you see it, you are in the right place. How soon will you be able to solve this ‘coin’ question?
This is to refresh your mind. ‘looking hard’ You will have some difficulty while trying to solve the question, but if you can show some patience, you will be able to reach the result.
Focus on the data at hand, think about combinations and try to reach the result by doing a few simple additions. If you’re ready, let’s get started:
Our question is as follows:
- boarding a minibus two students there are friends.
- 1 student fee 1.5 TL (although no longer possible).
- In these students only coins exists.
They must choose among these coins so that the driver can give them change. How much TL should they give to the driver by providing this condition?
Some simple reminders:
- It’s like giving three 1 TL and one 50 cents and getting 50 cents back. Irrational answers are of course not accepted. Because they can already give 3 TL directly.
- in your hands coin only Note that there are two student fees and they must pay two student fees.
We suggest you do some research before answering. It’s not as hard as it looks!
Now let’s get to the answer:
- 2×1 TL
- 1×50 cents
- 1×25 cents
- 3×10 cents
If students give these coins, the total 3.05 TL they can give them, so the driver can give them 5 cents change it gives.
Is there only one solution to this problem, Or are there alternative answers? Let’s leave that to you to think about.
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