Q: Zulus always speak truth and Hutus always speak lies. There are three persons A, B,& C. A met B and says "I am a Zulus as I am a Hutu". We don't know what exactly he said. The B meets C and says to C that " A is a Zulu". Then C replied " No, A...
Q: The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is?
Q: If on an item a company gives 25% discount, they earn 25% profit. If they now give 10% discount then what is the profit percentage.
Q: A 31" x 31" square metal plate needs to be fixed by a carpenter on to a wooden board. The carpenter uses nails all along the edges of the square such that there are 32 nails on each side of the square. Each nail is at the same distance from the neighboring nails. How many nails does the carpenter use?Â
Q: In a chess board you have placed the Horse (I dont know how to say this in chess terminology but the main thing is Horse moves in 'L' Shape) at a random position. What is the probability that the horse would move out of the chess
Q: Given a grid of m X n. Find out the all possible ways to move from (0,0) to (m,n)
Q: There are 50 families in a village each consisting of a husband and a wife. Each woman knows all the men who are thieves except her husband. Now the king announces that there is at least one thief in the village. What happens then?
Q: There is a escalator and 2 persons move down it.A takes 50 steps and B takes 75 steps while the escalator is moving down. Given that the time taken by A to take 1 step is equal to time taken by B to take 3 steps. Find the no. of steps in the escalator while it is staionary.
Q: Motorboat A leaves shore P as B leaves Q; they move across the lake at a constant speed. They meet first time 600 yards from P. Each returns from the opposite shore without halting, and they meet 200 yards from. How long is the lake?
Q: General Gasslefield, accused of high treason, is sentenced to death by the court-martial. He is allowed to make a final statement, after which he will be shot if the statement is false or will be hung if the statement is true. Gasslefield makes his final statement and is released. What could he have said?
Q: How to calculate bearing number to diameter of the inner and outer rings?
Q: A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze?
Q: A man walks east and turns right and then from there to his left and then 45degrees to his right.In which direction did he go
Q: If point P is on line segment AB, then which of the following is always true? (1) AP = PB (2) AP > PB (3) PB > AP (4) AB > AP (5) AB > AP + PB
Q: Value of (x-a)(x-b). . . . (x-z)
Q: The prob of finding the parking slot occupied is 1/3. U find it empty for 9 consecutive days. Find the prob that it will be empty on the 10th day.
Q: A sum of money amounts to Rs. 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per annum is?
Q: Where would you be in five years from now?
Q: The legendary king Midas possessed a huge amount of gold. He hid this treasure carefully: in a building consisting of a number of rooms. In each room there were a number of boxes; this number was equal to the number of rooms in the building. Each box contained a number of golden coins that equaled the number of boxes per room. When the king died, one box was given to the royal barber. The remainder of the coins had to be divided fairly between his six sons. Is a fair division possible in all situations?
Q: In pure milk if 20% replaced by water and in this again 20% is replaced by water and again 20% is replaced by water then what is the proportion of milk in that mixture