Bernoulli's Principle is based on the principle of conservation of energy. It states that in a steady flow of a fluid, the total mechanical energy (sum of kinetic, potential, and pressure energy) along a streamline remains constant.
Rs 450 is to be divided into three parts such that four times the first part may be equal to three times the second and six times the third. Then the sh...
A machine bought at Rs. 50,000 falls in its value by 8% of its value every year. Find the value of the machine after 2 years.
A competitive exam paper has 100 questions for which 1 mark will be awarded for each correct answer and 1/2 mark will be deducted for every wrong answe...
The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m, what is the area of the field?
The speed of motorboat in still water is 34 km/hr. It takes 6 hours to go 120 km upstream. Find the time taken by the motorboat to return the same dista...
Select the number from the given options which will come in place of the question mark (?) in the following series.
6, 12, 14, 28, 30, 60, ?
Find the missing number
2, 4, 12, 48, 240, .....
A can do a piece of work in 20 days and B can do it in 30 days. How long will they take to do the work together?
The highest number which divides the product of any three consecutive even natural number is
A can do a piece of work in 8 days and B can do the same piece of work in 12 days. A and B together complete the same piece of work and get ?200 as the...
