In an exam, Aman scored 60% marks and failed by 85 marks whereas Raj scored 80% marks in the same exam and scored 65 marks more than the passing marks. ...
A student multiplied a number by 8/5 instead of 5/8. What is the percentage error in the calculation?
The value of A’s car is depreciating by 45% every year whereas the value of his house is appreciating by 10% each year as compared to the previous yea...
845 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20% of the total number of children...
There are 500 students in a college. 45% of them are boys. Among the boys and girls, 35% and 50% respectively are interested in music. How many students...
In a train, 45% of the passengers are females. Out of total number of passengers, 65% have unreserved tickets out of which 27% are females. How much per...
A bowl contains a colony of bacteria. Every hour, the bacteria population doubles, but immediately after doubling, a virus kills 40% of the population. ...
In an examination, Ankita scored 58%, Namita scored 88%, and Minakshi scored 642 marks. Ankita's marks were 522. What is the average marks scored by all...
- In a qualifying test, the passing marks are 60%. Marks obtained by ‘G’ are 5% less than passing marks, and ‘H’ scores 28% marks less than G. What p...
In a test, P got 30% of total marks and failed by 45 marks while Q got 40% of total marks which is 21 more than passing marks. Find the total marks of t...