This problem is from a GMAT examination.
A person travels in a car with a uniform speed.. he observes a milestone which has two digit.
After one hour, he observes another milestone with the same two digits revered.
After another hour, he observes a 3 digit milestone which has the same two digits (as that of milestone 1) and a zero between them.
The problem is :
Can you find the speed of the car?
Think mathematically and think logically.
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I have explained the solution to this GMAT math problem in both ways, a mathematical and a logical way.
I have conducted a little survey by asking this question to several persons ranging from average to excellent academics credentials. I was surprised to see that it was solved by only those people who are in between these two levels.
Those who are excellent in their academics found it very difficult to visualize and simplify the problem. However, people with distinction in their academics (in the range of 70%) solved it with a little efforts.
Solving puzzles and riddles increase the ability of your brain function in an optimized way. Even if you have low rating on puzzle solving, challenge your mind everyday with brainstorming things such as puzzles, riddles and visual games such as picture based problems from non-verbal reasoning books.
Solving math problems from the books of primary school is also a good idea to keep your mind active.
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You can show my puzzles and riddles to your children so that they can indulge in to puzzle solving from early age.
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You can give a try to some brain teasers and challenging puzzles :
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