Question
A container has 80 liters of a mixture of milk and
water, with 60% milk. If 10 liters of water are added, what will be the new percentage of milk in the mixture?Solution
Milk in the mixture = 60% of 80 = 48 liters. Water initially = 80 - 48 = 32 liters. After adding 10 liters of water, total water = 32 + 10 = 42 liters. New total mixture = 48 + 42 = 90 liters. New percentage of milk = (48/90) × 100 = 53.3%. Answer: b) 53.3%
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?
