A reduction of 10% in the price of an apple enable a man to buy 10 apples more for Rs. 54. The reduced price of apples p…

A student scores 55% marks in 8 papers of 100 marks each. He scores 15% of his total marks in English. How much does he …

The actual area of a rectangle is 60 Cm<sup>2</sup>, but while measuring its length a student decreases it b…

Each side of a rectangular field diminished by 40%. By how much per cent is the area of the field diminished?

The charges for a five-day trip by a tourist bus for one full ticket and a half-ticket are Rs. 1440 inclusive of boardin…

The average of marks obtained by 100 candidates in a certain examination is 30. If the average marks of passed candidate…

In a city, 35% of the population is composed of migrants, 20% of whom are from rural areas. Of the local population, 48%…

A's salary was decreased by 50% and subsequently increased by 50%. How much percent does he lose ?