Question
The sum of the incomes of 'G', 'H', and 'I' is Rs.
18000. 'G', 'H', and 'I' spend 70%, 65%, and 85% of their respective incomes, with their savings in the ratio 6:4:5. Calculate the total expenditures of 'G', 'H', and 'I'.Solution
ATQ, Let the incomes of ‘G’, ‘H’, and ‘I’ be Rs. g, Rs. h, and Rs. i. According to the question, 0.3g : 0.35h : 0.15i = 6 : 4 : 5 Or, g : h : i = (6/0.3) : (4/0.35) : (5/0.15) = 20 : 11.43 : 33.33 Sum of the ratios = 20 + 11.43 + 33.33 = 64.76 Therefore, income of ‘G’ = 18000 × (20/64.76) = Rs. 5542 Income of ‘H’ = 18000 × (11.43/64.76) = Rs. 3175 Income of ‘I’ = 18000 - (5542 + 3175) = Rs. 9283 Required sum = (0.7 × 5542) + (0.65 × 3175) + (0.85 × 9283) = 3880 + 2064 + 7891 = Rs. 13835
What is the purpose of the command chmod in a Unix-based operating system?
IM stands for:Â
What was the name of first indian webb browser ?Â
What process involves converting a message into a secret code to ensure confidentiality?
A ___________ is a sequence of program instructions that perform a specific task, packaged as a unit.
Which of the following domain can we use for an international organisation?
__________ is a section of the Microsoft Taskbar that enables a user the ability to instantly take-off their programs.Â
Which of the following is not classified as a tower?
What does the term cybersecurity hygiene refer to?
 First web browser was created by ?
