A and B are the roots of equation x2 - 13x + k = 0. If A - B = 5, what is the value of k?
The main folder on a storage device is known as
Which of the following is the justification that aligns text on both margins of a document in Word?
If the product of roots of equation x2 - 3(2p+4)x + (p2 - 24p + 145) = 0 is unity, then 'p' can take the values as
The question consists of four statements: I, II, III and IV given below it. You have to decide whether the data given in which of the following statemen...
A boat takes 7 hours to cover 294 km upstream and 9 hours to cover 486 km downstream. Find the time taken by the boat to cover 720 km upstream and 616 k...
Jaya goes to station at a speed of 6 km / hr and returns back at a speed of 9 km / hr. If she takes 5 hrs. in all. Find the distance between her home an...
If both the equations I and II given below are added, then find the product of roots of newly formed equation.
I: 3x2 + 9x + 5
...
Open, print and save button are all located on_____________
Time is taken by two trains running in opposite directions to cross a man standing on the platform in 28 seconds and 18 seconds respectively. It took 24...