Question
Ankit can finish 25% of a task in
4 days. Bhuvan is 20% less efficient than Ankit. How many days will it take for both of them to complete 90% of the task if they work together?Solution
ATQ, ‘Ankit’ can complete whole work alone in 4/0.25 = 16 days ‘Bhuvan’ can complete the whole work in = 16/0.80 = 20 days Let the total work = 80 units Efficiency of ‘Ankit’ = 80/16 = 5 units/day Efficiency of ‘Bhuvan’ = 80/20 = 4 units/day Required time taken = 0.9 × 80/(5 + 4) = 8 days
Which of the following is an example of third generation computer ?
What is gutter margin ?
What is the smallest and largest font size available in Font Size tool on formatting toolbar?Â
The terms Goodput , Throughput and Maximum throughput are most closely associated with which among the following in computers?
How is Artificial Intelligence (AI) commonly used on social media platforms?
Which of the following shortcut keys is used to close current or active window?
The smallest resolvable part of the screen is ____.
Network access or interface layer in TCP/IP Protocol Architecture Model combines ...................... of the OSI reference model.
Which operating system is commonly used in smartphones and tablets and is based on the Linux kernel?
OCR stands for __________
Relevant for Exams:
