Question
Bholu and Golu have teamed up to finish a task. On his
own, Bholu can complete 5 units of work each day. Golu, when working solo, can finish the entire task in 20 days. The task consists of 80 units in total. How long will it take for both Bholu and Golu to complete the work if they work together?Solution
Let, the time taken by Bholu and Golu to do the work be ‘x’ days. Units of work done by Golu in a day = 80/20 = 4 units So, 80/x = 9 80 = 9x x = 80/9 Hence, option c.
What kind of device is a digital camera when used to capture images digitally and send pictures to a computer?
Soniji Ki Nasiya Temple of Ajmer, built in the 19th century, is dedicated to ________.
Match List-I and List-II regarding the medal tally in National Games 2022.
List-I (Team)Â Â Â Â Â Â Â List-II (Medals)
a) Servi...
Which of the following keyboard shortcuts is used to lock your Windows 10 PC?
Which among the following do not contribute to the green house effect?
Which of the following is NOT true regarding corporate social​ responsibility?
Xinjiang city of China is famous for?Â
An 'out-worker' is expressly excluded from the definition of 'workman' under which one of the following legislations?
Which of the following statement is correct about Ellora caves?
I. Ellora caves consists only 24 monasteries and temples, extending over more tha...
The Shanti Swaroop Bhatnagar Award is given in India for contribution to the field of: