Brain Teasers & Puzzles

Christina, Allison and Lena are 3 daughters of John a wellknown Mathematician, When I asked John the age of their daughters. He replied “The current age of her daughters is prime. Also, the difference between their ages is also prime.”
How old are the daughters?
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John has to secure 40% marks to pass his Engineering final exams. He got just 40 marks and failed by 40marks.
What are the maximum marks?
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A fourdigit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?
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You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can’t go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:
Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10Now, how many of each must you buy to fulfil the condition given?
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Who is generally closer to the kids, mom or dad?
(it’s a funny riddle)
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What word is identified by the below rebus?
Your Your Your Your Your
Your Your Your Your YourView SolutionSubmit Solution 4.4K views
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Keyboard words are not in alphabetical order, Why?
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