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 …

In the recent, climate conference in New York, out of 700 men, 500 women, 800 children present inside the building premi…

In an election 4% of the votes caste become invalid. Winner gets 55% of casted votes and wins the election by a margin …

An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is :

125% of 860 + 75% of 480 = ?

A scored 72% in a paper with a maximum marks of 900 and 80% in another paper with a maximum marks of 700. If the result …

In an examination 80% candidates passed in English and 85% candidates passed in Mathematics. If 73% candidates passed in…

5 out of 2250 parts of earth is sulphur. What is the percentage of sulphur in earth ?