For the following questions answer them individually
Janki purchased 10 dozens of corn at the rate of Rs. 180 per dozen. She sold each corn at the rate of Rs.22. What was her percent profit?
The area (in cm$$^2$$) of biggest circle that could be drawn in a square of side 18 cm is:
If in the sales department of a company, the average salary per employee is Rs.350, average salary of 10 senior employees is Rs.450 per employee, and average salary of remaining staff is Rs.250 per employee, then what is the total number of employees working in the sales department?
Ram needs to reach the examination center in 6 hours, the journey itself is 250 km. If Ram has covered (3/5)th of the distance in 3.5 hours then what is the speed required to reach the destination 30 minutes early than the required time ?
As of 2022, India is the ______ largest economy in the world (as measured by nominal GDP).
Raman wants to use a rear-view mirror in his vehicle. Which type of mirror should he pick for it?
