A student scored 32% marks in science subjects out of 300. How much should he score in language papers out of 200 if he …

Raman's salary is increased by 5% this year. If his present salary is Rs. 1806, the last year's salary was :

In an election 4% of votes cast are invalid. A candidate gets 55% of casted votes and wins the election by 4200 votes. F…

If 60% of A's income is equal to 75% of B's income, then B's income is equal to x% of A's income. The value of x is :

A number reduced by 25% becomes 225. What percent should it be increase so that it becomes 390 ?

In an examination, 5% of the applicants were found ineligible and 85% of the eligible candidates belonged to the general…

If a number is reduced by 40% it becomes two-thirds of another number. What is the ratio of the first number to the seco…

In a library 60% of the books are in Hindi, 60% of the remaining books are in English rest of the books are in Urdu. If …