Q: The food in a camp lasts for 30 men for 40 days. If ten more men join, how many days will the food last?
Q: Select the decimal value of arithmetic shift right by 2 operation on a signed integer -102. -57 +39 -39 +57
Q: If 70% of an equal to 40% of b, then ratio between a and b is?
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: Two pipes A and B can fill a cistern in 20 and 30 minutes respectively, and a third pipe C can empty it in 40 minutes. How long will it take to fill the cistern if all the three are opened at the same time?
Q: The ratio between the present ages of A and B is 5:3 respectively. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. What is the ratio between A's age 4 years hence and B's age 4 years ago?
Q: A certain sum of money lent at a certain rate of compound interest grows to 1.44 times its value in 2 years. If the same sum is lent at simple interest at the same rate, in how many years would it double itself?
Q: Which prize is the alternative to the NOVEL Prize?
Q: The fraction EVE/DID = 0,TALKTALKTALKTALK... is a normal fraction that can also be written as a recurring decimal. Which fraction is this (equal letters are equal ciphers)?
Q: 10 camels cost as much as 24 horses, 16 horses cost as much as 4 oxen and 6 oxen as much as 4 elephants. If the cost of 10 elephants is Rs.170000, find the cost of a camel?
Q: I bought a car with a peculiar 5 digit numbered licence plate which on reversing could still be read. On reversing value is increased by 78633.Whats the original number if all digits were different?
Q: Four bells begin to toll together respectively at the intervals of 8, 10, 12 and 16 seconds. After how many seconds will they toll together again?
Q: Why have you had so many jobs?
Q: "An army travels 50 miles long at a constant rate. A courier standing at the rear moves forward and delivers the message to the first person and then turns back and reaches the rear of the army as the army completes 50 miles. Find the distance travelled by the courier."
Q: The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is:
Q: If a train, travelling at a speed of 90 kmph, crosses a pole in 5 sec, then the length of train is?
Q: A 600 meter long train crosses a signal post in 40 seconds. How long will it take to cross a 3 kilometer long bridge, at the same speed?
Q: Showing a photograph P said, " She is my mother's mother's son's daughter ". How is the person in the photograph related to P ?
Q: The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?
Q: P, Q and R have Rs.500 between them, P and R together have Rs.200 and Q and R Rs.350. How much does C have?