For the following questions answer them individually
You purchased two pieces of cloth measuring 1.2 m and 1.3 m each at Rs. 330 and Rs. 270 per meter respectively and gave Rs. 1000 at the payment counter. How much cash will you get back?
What is the difference between the maturity values, if Rs. 12,500 is invested for 2 years at 20% per annum simple interest and compound interest?
The speed of car B is half the speed of car A. If car A covers a distance of 120 km in 1 1/2 hours, what is the speed of car B?