Question
Identify the largest freshwater lake in the
world:Solution
Lake Superior, the largest freshwater lake by surface area, is a significant geographical feature shared between the United States and Canada, known for its vast size and ecological importance.
50% students (boys + girls) in a math class are boys. Out of total boys, 65% are literate and 70 are illiterate. Find the number of literate girls in th...
Ajay spent 30% of his monthly income on rent and 46% of the remaining on food and the rest amount is saved by him which is Rs. 3213, then find the month...
The number of employees in a company increases by 8% each year. If the total employees after 2 years will be 2,916, find the present number of employees.
The total strength of school A is 40% more than that of school B. In school A and B, out of total number of students, 25% and 30% respectively are girls...
In a city, the number of persons travelling by bike is 50% the number of persons travelling by metro. The number of persons travelling on foot is 80% th...
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X. appeared in ...
In a factory, total number of workers (male + female) are 480. If the number of female workers is 40% more than the number of male workers in the factor...
- Ravi spends 80% of his monthly salary. He also receives a bonus every month which is 10% of his salary. If his annual saving is Rs. 132000, find the bonus ...
A bag contains 750 coins of 25p denomination and 1500 coins of 50p denominations. If 20% of 25p coins and 40% of 50p coins are removed, the percentage o...
45% of ‘r’ added to 55% of ‘s’ gives 180. If ‘s’ is 60 more than ‘r’, find the value of (2r – s)
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