For the following questions answer them individually
Mugdha and Mayuri, working together, can complete a job in 18 days. However, Mayuri
works alone and leaves after completing two-fifths of the job and then Mugdha takes over and completes the remaining work by herself. As a result, the duo could complete the job in 39 days. How many days would Mugdha alone have taken to do the job if Mayuri worked faster than Mugdha?
Based on the given graph, the difference in the earnings was the highest between:
Find the value of the given expression.
$$Â 6 - 36 \times 3 \div 6 + 5 = ? $$
If transparent sheet folded at the dotted line, then the resulting figure.