Questions from a Recruiter to a Candidate – E61

July 6, 2023 0 Comments

You are standing in a closed room and given a set of 250 bricks of 1 kg each but one brick weighs more than 1 kg. you are provided a weighing scale. How can you compare the bricks using the weighing scale?
There are 25 horses and you have to determine the 3 fastest horses. You don’t have a stopwatch so you can’t measure the time and you can race only a maximum of 5 horses in a single race. How many minimum number of races would you need to get the result?
Everyday he ends up in such a situation that he can take the elevator till the 30th floor only and has to take the stairs for the rest of his journey upwards when he is going alone. However only on rainy days he can reach the 42nd floor directly without any hindrance. How is this possible?? (Anything can be assumed)

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