Question
A bought an article at 30% less of the marked price and
sold it at 12% more than the marked price. Find the profit earned by him.Solution
Let the marked price be Rs. 100 ∴ C.P. = 100 - 30 = 70 And, S.P. = 100 + 12 = 112 Profit= 112 - 70 = 42 Profit % = 42/70 × 100 = 60%
Deksha borrowed Rs. 500 at 5% per annum simple interest. What amount (in rupees) will she pay to clear her debt after 4 years?
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If 20% of (A + B) = 30% of (A – B), then what percentage of B is equal to A?
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...
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...
A quantity is increased by 60% at first, and later decreased by 45%. Calculate the net percentage change.
The marks obtained by A is 25% more than B, and the marks obtained by C is 160 more than the difference of the marks obtained by A and B. If C obtained ...
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