| Sunil jain asks : 221 (22) 828, 321 ( ? ) 989 What will come in place of "?" to complete the series? |
| 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? |