
Three people are in a room. Ronni looks at Nile. Niile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.
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There is a bag with 20 black and 13 red balls. Your task is to pick two balls in succession. If the balls are the same colour then you remove them and replace them with a black ball. If the balls are of different colour then you remove them and replace them with a red ball. What is the colour of the last ball ?
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There are two Jars with 50 balls each black and white mix in colour. You have to pick a random ball from a random bowl. How do you maximise the probability of getting a black ball ?
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John has three sons and his friend Jacob wants to know their ages. John gives him three hints as Jacob could not answer till the third hint :–
1. The product of their ages is 72
2. The sum of their ages is the same as my house number
3. The oldest of sons love chocolate ice creamView SolutionSubmit Solution 71 views
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You have two identical length wires which take an hour to burn. But, they do not burn at the same speed. How do you measure 45 minutes based on the burning?
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You just bought a cute rabbit at a pet store. The rabbit can breed once every month, and deliver 7 babies at a time.
How many rabbits do you have after 12 months?View SolutionSubmit Solution 146 views
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