Question
Two years from now, Pankaj's age
will be  of Bheem's current age and 80% of Raju's current age. The ratio of Bheem's age to Raju's age is 6:5. Determine how many years ago Pankaj's age was half of Raju's age.Solution
ATQ, Let Pankaj’s present age = ‘p’ years So, Bheem’s present age = (p + 2) × (300/200) = [(3p + 6)/2] years And Raju’s present age = (p + 2) × (100/80) = [(5p + 10)/4] years From the question: [(3p + 6)/2]/[(5p + 10)/4] = 6/5 (12p + 24)/(10p + 20) = 6/5 2p + 4 = 2p + 4 Since we cannot find the present age of any of them. So, the answer cannot be determined
The shortcut for switching to next worksheet window in Excel is:
A central computer that holds collections of data and programs for many PCs, workstations and other computers is a
Which of the following is responsible for holding the information on its way to and from the memory? Â
Times new roman is a ___________?
It refers to how fast the disk or memory can locate and begin retrieving a specific piece of information or transfer data to the CPU.
Which of the following options in MS-Word 2019 is used to change the structure and layout of pages in a document?
Which one is volatile memory in a computer system?
Which of the following cannot be done with the help of Internet?
In Microsoft Word 365, on which page is the header or the footer displayed by default?
With regard to a word processing software, the process of combining static information in a publication together with variable information in a data sou...
