A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had :

The average weight of a class of students is 67.5 kg. The weight of the class teacher is 25% more than the average weigh…

Krishna's present salary is Rs. 3500. It will increase by 10% next year. What will be Krishna's salary after the increme…

The value of a machine is Rs. 6250. It decreases by 10% during the first year, 20% during the second year and 30% during…

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

In a hotel, 60% had vegetarian lunch while 30% had non-vegetarian lunch and 15% had both types of lunch. If 96 people we…

5 kg of tea and 8 kg of sugar together cost Rs. 172. The price of tea has risen by 20% and that of sugar by 10%. Hence t…

1% of 1% of 25% 1000 is: