## Puzzle | Neighbors in a round table

There are 6 persons seating on a round table in which two individual have the same names. What is the probability that the two same-named… Read More »

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- Puzzle | Neighbors in a round table
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There are 6 persons seating on a round table in which two individual have the same names. What is the probability that the two same-named… Read More »

In a network of infinitely many computers, 650 computers got infected with certain virus. The IT support team has access to five different types of… Read More »

A museum is fitted with 16 surveillance CCTV cameras each of which is switched on or off by a different switch. Say, switch 1 controls… Read More »

There are five sheets of paper each of which has a whole number on one side and and an alphabet on the other side written… Read More »

One day Ram and Shyam were searching Google for finding what is the maximum number of hairs on the human head. They found that it… Read More »

Nineteen pirates (one of them is their leader) were caught by the king one day. But the king heard many stories of spontaneous wit of… Read More »

There is a bag of rice given to us and we need to get 1 Kilogram of rice from it but we have only a… Read More »

There are 1000 light bulbs and 1000 persons. All light bulbs are initially off. Person 1 goes flipping light bulb 1, 2, 3, 4, …… Read More »

50 coins are lined up on a table (initially all heads facing upwards). 50 people pass from the coins one by one in the following… Read More »

On an Island, there is an airport that has an unlimited number of identical air-planes. Each air-plane has a fuel capacity to allow it to… Read More »

Lateral thinking is the most interesting test module of tcs digital hiring process. Problem: Join all nine dots by drawing minimum number of straight lines.… Read More »

Lateral thinking is the most interesting test module of tcs digital hiring process. Problem: Move 3 matchsticks from the given set of matchsticks arranged as… Read More »

Question: In the middle of a round pool lies a beautiful water lily. The water lily doubles in size every day. After exactly 20 days,… Read More »

A solid, n-inch cube of wood is coated with blue paint on all six sides. Then the cube is cut into smaller one-inch cubes. These… Read More »

A lizard is present on one corner of cube, It wants to reach diagonally opposite corner of cube. You have to calculate minimum distance lizard… Read More »