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By how much will the box compress the weaker spring? Determine the maximum speed the box will reach?
There are 100 employees in conference room in New York City. You note that the 99% of them are managers. How many managers would need to leave the conference in order to reduce the percentage of ma
A bank offers 5% compound interest computed on half-yearly basis. A customer deposits Rs. 1600 each upon 1st January and 1st July of year. At the end of the year, the amount he would have gained by
Sakshi invests part of Rs. 12,000 in 12% stock at Rs. 120 and remainder in 15% stock at Rs. 125. If his total dividend for each annum is Rs. 1360, how much does he invest in 12% stock at Rs. 120?
Suppose that the force of gravity is constant, no change in momentum takes place on impact with the water, the buoyancy force is 1/2 the weight (weight = mg), and the force due to air resistance or
An army of soldiers is marching down road at 5 mph. A messenger on horseback rides from the front to the rear and returns immediately, the total time taken being 10 minutes. Supposing that the mess
A husband works for 6 straight days and then has day off. His wife works for 7 straight days and then has day off. If the husband and wife are both off from work upon the same day, in how many days
Construct a Hibernate application to insert records in to the emp table. The following is the java code which is used to store the data into emp table.
The captain of the cricket team of 11 members is 26 years old and wicket keeper is three years older. If the ages of such two are excluded, the average age of the remaining players is one year less
A family includes two grandparents, two parents and three grandchildren. The average age of grandparents is 67 years, that of parents is 35 years and that of the grandchildren is 6 years. Determine
Determine the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?
If you were to develop a 7 x 7 checkered square (i.e., a 7 x 7 chess board), how many rectangles would there be in total? You need to include squares too because square is a special kind of rectang
A train covers the distance of 300 km at the certain average speed. If its speed is decreased by 10 km/hr?
A sphere with the diameter of 6 cm is dropped in the right circular cylindrical vessel that is partially filled with water. The diameter of cylindrical vessel is 12 cm. If the sphere is completely
A, B and C jointly thought of engaging themselves in the business venture. It was agreed that A would invest Rs. 6500 for 6 months, B, Rs. 8400 for 5 months and C, Rs. 10,000 for 3 months. A desires
As found from dynamic analysis of the actual forces in the engine.if the arms and hub contribute 5% of the flywheel effect (K=0.95),what is the necessary dimensions of a square rim section of cast i
A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks by 1 cm when man gets on it. Determine the mass of the man is?
You want to prove that all cyclic groups are abelian (you don't need to know what such words mean). Your proof is using the "direct proof" technique. After the word "Proof" what is the next line?
A closed box haves 2 red, 4 black, and 7 white balls (Which are otherwise identical). In one trial of the experiment, you reach in and (without looking) you pull out random ball. Assume that you ret
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm3, then the weight of the pipe is:
Tea worth Rs. 126 per kg and Rs. 135 for each kg are mixed with the third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 for each kg, the price of the third variety per kg will be:
Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned
The shortest side of a triangle is three inches shorter than the longest side. The remaining side is two inches longer than the shortest side. The perimeter of the triangle is twenty inches. What i
Sam purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit?
The altitude of a triangle is 3/4 the length of its base. If the altitude were increased by 3 feet and the base decreased by 3 feet, the area would be unchanged. Find the length of the base and alt