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Report | Raj jaswal asks : Here is a logic puzzle for all of you...... Imagine you are in a room with 3 switches. In an adjacent room there are 3 bulbs (Edit: let's say in lamps which are on a regular table) - all are off at the moment, each switch belongs to one bulb. It is impossible to see from one room to another. How can you find out which switch belongs to which bulb, if you may enter the room with the bulbs only once? |
Report | Dinesh sharma asks : The police commissioner hired a mathematician to help at a crime scene. At the scene there were 64 glasses of wine. Exactly one glass was poisoned. The police lab could test any sample for poison. A group of glasses could be tested simultaneously by mixing a sample from each glass. The police commissioner desires only to minimize the maximum possible tests required to determine which exact glass was poisoned. What is minimum times test required to find that poisoned glass? |
Report | Mitesh thosani asks : how to solve this.......Given a series k, k-1, k+3, k+1, k+2. Find the ratio of mean and its median? A. k+1 B. k C. 1 D. 1/k E. 1/(k+1) |
Report | Mitesh thosani asks : If a1=2 and an+1=(an - 1)^2 where n and n+1 are suffixes..find a17.. a)1 b)-2 c)4 d)0 e)-1 |
Report | Mitesh thosani asks : If (x+1/x) / (1+1/x) = 99 then Find value of (x-1/x)/(1+1/x) = ? |
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