Question
1100 boys and 700 girls are examined in a test; 42% of
the boys and 30% of the girls pass. The percentage of the total who failed is :Solution
If the student scores 30% marks, then he is failed by 210 marks. But if he scores 55% marks then he is passed by 240 marks. Find the passing percentage....
If the length of a rectangle is increased by 10% and the area is unchanged , then its corresponding breadth must be decreased by?
...Monthly income of Aisha and Tom is Rs. 75,200 and Rs. 82,000 respectively. Aisha spends 13%, 18%, and 22% on house rent, food, and education of children...
Out of 400 students in school, 40% students like samosa only and 20% students like samosa and momos both. If 30% students don’t like any snacks then f...
The total strength of school A is 20% more than that of school B. In school A and B, out of total number of students, 15% and 40% respectively are girls...
A contractor assigns 60% of his workers to a project. However, due to budget cuts, he reduces the workforce by 25%. If the initial workforce was 160 wor...
If a girl obtained 55% in the first paper, 60% in the second, and 62.5% in the third, what percent did he obtain overall if it is given that the maximum...
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...
In an exam, Riya scored 40% and fell short of the pass mark by 20 marks, whereas Mehul scored 50% and exceeded the passing mark by 10 marks. What are th...
Suyash have total amount of Rs.2800 out of which, he spent 25% on food, 30% of the rest on travelling. Out of remaining amount he spends Rs.800 on misce...
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