The stock of rice in a shop has increased by 25%. What percentage of the stock of rice should be sold so that the stock again becomes as much as it was ...
P’s income exceeds that of Q’s by Rs. 600 and Q’s income is 50% less than that of R’s income. If the total income of all of them...
In a village, number of male, female and children are in the ratio of 3:5:7. If 90% of the males are literate, 80% of females are literate and 40% of ch...
In a ward member election, a candidates secure 67% of the votes and is elected by majority of 5100 votes. The total number of votes polled is?
Anju deposited two parts of a sum of Rs. 30,000 in different banks at the rate of 15% per annum and 12% per annum respectively. In one year she got Rs. ...
A spent 33% and 22% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 40% to his mother and brother, respec...
Total number of students in a class is 2160, and the ratio of number of boys to girls is 2:3. If the number of boys and girls is increased by b% and (b ...
- Suppose 'M' is 30% of 'N'. What percentage of (N - M) is 'M'?
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...
If 64% of (P - Q) is equal to 20% of 80% of (P + Q), then find the value of Q:P.
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