Campus Recruitment Non-Tech Quiz- 23

The average (arithmetic mean) of 4¹², 4²⁴, 4³⁶ and 4⁴⁸ is:

A person’s salary has increased from Rs 7200 to Rs 8100. What is the percentage increase in the person's salary?

A can complete a work in 18 days and B in 15 days. They started together and worked for 5 days and left the work. The remaining work was done by C in 5 days. In how many days, C alone can do the complete work?

36 men can complete a piece of work in 16 days and 18 women can complete the same piece of work in 54 days. What is the ratio of the amount of work done by 24 men in 1 day to the amount of work done by 36 women in 1 day?