Start learning 50% faster. Sign in now
Let the present ages of ‘A’ and ‘B’ be 8x years and 5x years, respectively Therefore, 5x + 3 = 23 Or, 5x = 20 Or, x = 4 Sum of present ages of ‘A’ and ‘B’ = 8x + 5x = 52 years Sum of present ages of ‘A’, 'B’ and ‘C’ = 25 × 3 = 75 years Therefore, present age of ‘C’ = 75 – 52 = 23 years
Which device is mainly used for security purposes and for making attendance of employees/ students inÂ
Structured programming languages such as C, COBOL and FORTRAN were used in which of the following computers?
How many types of storage loops exist in magnetic bubble memory ?
Shading option in MS-Word 365 is used for ________.
Which of the following SQL commands is used to make permanent changes to the database?
Which of the following can be done using the Control Panel?
_________ cookies track you and expose your privacy.
 What is a firewall?
What is a wallpaper on a computer?
What is a Microsoft Paint used for?