For the following questions answer them individually
Aadish can complete a work in 14 days. If he worked for 8 days, then what fraction of the work would be left?
The following table shows the income (in ₹) of five different persons (A, B, C, D, E) over given 4 years.
Find the average income of the five persons in year 2015.
The diameter of a circle is 42 cm. What is the difference between the lengths of the circumference and the radius of the circle? [Use $$\pi = \frac{22}{7}$$]
A and B together can do a piece of work in 24 days. A alone can do this work in 40 days. In how many days can B alone do this work?
The salary of Amit is 75% of the salary of Aman. The salary of Amit increases by 40% and the salary of Aman increases by 10%. By what approximate percentage is the new salary of Aman more than the new salary of Amit?
A invested an amount of ₹12,000 in a fixed deposit scheme for 2 years at an interest rate of 5% per annum, compounded annually. How much amount will A get on maturity of the fixed deposit?
Find the speed of a boat in still water if the boat goes 12 km/h along the stream and 4 km/h against the stream.