Mathematics Past Questions and Answers

A seller allows 20% discount for cash payment on the marked price of his goods. What is the ratio of the cash payment to the marked price

The wheel of a tractor has a diameter 1.4m. What distance does it cover in 100 complete revolutions? [Take \(\pi = \frac{22}{7}\)]

If p = {1, 3, 5, 7, 9} and Q = {2, 4, 6, 8, 10} are subsets of a universal set. U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. What are the elements of P¹ \(\cap\) Q¹?

The values of three angles at a point are 3y - 45^o, y + 25^o and y^o . Find the value of y.

A rectangular carpet 2.5m long and 2.4m wide covers 5% of a rectangular floor. Calculate the area of the floor