For the following questions answer them individually
A and B can complete a piece of work in 27 days and 54 days, respectively. They completed the work in 9 days with the help of C. How many days will C take to complete eight-ninths of the work alone?
A's salary is 15% less than B's salary. B's salary is 30% less than C's salary. By how much percent approximately, is C's salary more than A's salary?
The line graph shows the production (in tonnes) and the sales (in tonnes) of a company.
What is the ratio of the production of the company in 2015 and 2016 taken together to the sales in 2017 and 2019 taken together?
A train, 500 m long, passes a railway platform 400 m long, in one minute with uniform speed. What is the time (in seconds) taken by the train to pass a man riding a motorbike,travelling opposite to the direction of the train, at a speed of 18 km/h?
______ contains and manages all the programs and applications that a computer or other device is able to run.
As on 9 December 2020, how many states of India have implemented 'one nation one ration card system'?
In which of the following countries is the headquarters of International Table Tennis Federation situated?