Question
A 480-liter blend contains soap and water in a 5:3
ratio. Adding 60 liters of soap and (6u + 30) liters of water changes the ratio to 6:5. Find the ratio of soap to water if '8u' liters of water are further added.Solution
ATQ, Initially 
Finally, quantity of soap = 300+60=360 300 + 60 = 360 liters, Quantity of water = 180+6×15+30+8×15=390 180 + 6 × 15 + 30 + 8 × 15 = 390 liters.
Which of the following is an Electrical pathway to transfer data among different parts of the computer?
Which of the following operating systems can be classified as both, multitasking and multiprogramming?
(i) MS-DOS
(ii) Windows 10
(iii) Linux
Examples of fax machines and imaging systems fall under the category of:
Function to find out how much money you will have in the bank in you invest over a fixed period, using a fixed rate of interest.Â
In first generation of computers, they used ___________
It is used to connect a pen drive to computer.
What is the purpose of the BIOS (Basic Input/Output System) in a parent computer?
Which of the following represents the smallest unit of data in a computer?
Which of the following operating system is used developed by Microsoft?
What does E-commerce enable companies to do?
