Permutation Puzzle
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I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.How Long will it take to fill the bucket?
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John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?
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John always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.
Can you calculate the distance travelled by each tyre on that journey?
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Can you solve the maths in the below-given picture equation?
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Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways ?
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In a classic wine shop, the list of three most popular wines are:
– The cost of 1 French wine bottle: 500$
– The cost of 1 German wine bottle: 100$
– The cost of 20 Dutch wine bottles: 100$John entered the wine shop and he needs to buy
– All three types of wine bottles.
– Needs to buy Dutch wine bottles in multiples of 20.
– Need to buy 100 wine bottles in total.John has only 10000$. How many wine bottles of each type, John must buy?
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Christina, Allison and Lena are 3 daughters of John a well-known 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 40-marks.
What are the maximum marks?
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A four-digit 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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