You are having $302 with you. Divide $302 (in whole $ increments) into a number of bags so that I can ask for any amount between $1 and $302, and you can give me the proper amount by giving me a certain number of these bags without opening them. What is the minimum number of bags you will require?
There is a man dead in a locked office, sitting at his desk. On the desk there are a couple of pieces of blank paper, a pen and a sealed envelope. The office is locked from the inside. No-one has directly killed him. How was he killed?
A block of wood in rectangular form that is 4cm x 10cm x 11cm all surfaces of pink rose color. If the block of wood is cut into 440 cubes of 1cm × 1cm x 1cm each, how many cubes would have color pink rose?
A light bulb is hanging in the first floor of the room. There are three switches in the ground floor room. One of these switches belongs to that light bulb. The light bulb is not lit and the switches are in off state. There is only one chance to visit the room. How can it be determined which of these switch is connected to the light bulb.
There is a 10 digit number whose first digit is the no: of occurence of 0's in the number. Second number is no: of occurence of 1's in the number. Third number is the no: of occurence of 2's in the number. 4'th no: is the number of occurence of 3's in the number. and so on up to 10th digit is no of 9's in the number. what is the number?
Two Buses enter in a tunnel 225 Km long, one of those buses is travelling at 75 Km/h and at the same time another one running at a speed of 37.5 Km/h from opposite directions. As soon as they enter the tunnel a butterfly flying at 898 Km/h starts from one bus and heads toward the other one. As soon as it reaches the other one it turns around and heads back toward the first, going back and forth between the buses until the buses collide in a fiery explosion in the tunnel (the butterfly survives). how far did the butterfly travel?
A man wanted to enter an exclusive club but did not know the password that was re quired. He waited by the door and listened.A club member knocked on the door and the doorman said, "twelve." The member replied, "six " and was let in.A second member came to the door and the doorman said, "six." The member replied, "three" and was let in.The man thought he had heard enough and walked up to the door. The doorman said ,"ten" and the man replied, "five. "But he was not let in. What should have he said?