A student multiplied a number by 8/5 instead of 5/8. What is the percentage error in the calculation?
In a community of 2800 people, 55% are males and 45% of them are literate. If 35% of the total population is literate, what percentage of the women are...
- In a class test that includes two subjects – History and Geography, Anjali secured 91 out of 100 in History and 85 out of 90 in Geography. Find her overa...
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...
In order to maximise his gain, a theatre owner decided to reduce the price of tickets by 10% and as a result of this, the sales of tickets increased by ...
Milk becomes 15% costlier. Find the percentage decrease in usage to maintain the same expenditure.Round to the nearest whole number.
A person spent 25% of his monthly income on food and 55% of the remaining on rent. If amount spent on rent is Rs 825, then find the amount spent on food.
A and B together have total of Rs.4200 out of which they donated 10% to the orphanage school. The remaining amount is to be then redistributed between t...
In a mayoral election between two nominees, 20% of the total votes were rejected as invalid. Out of the valid votes, 65% went to the winning candidate, ...
The sum of the original incomes of ‘R’ and ‘S’ is Rs. 60000. If the income of ‘R’ had been Rs. 6000 more, then it would have been 20% more t...
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