Question
A shopkeeper sets the selling price of an item higher
than its cost price. After offering a 4% discount, the shopkeeper earns a 20% profit. What percentage above the cost price did the shopkeeper initially mark the item?Solution
Let the selling price of the item be Rs. '120x'.Price at which the item is marked above its cost price = (120x/0.96) = Rs. '125x'Cost price of the item = (120x/1.2) = Rs. '100x'Required percentage = (125x – 100x)/100x X 100 = 25%
Ratio of the lengths of two trains ‘X’ and ‘Y’ is 4:5 respectively and the ratio of time taken by them to cross a pole is 2:3 respectively. If s...
________ aid(s) in the emulsification of fat.
The product of the roots of 3x² −13x + 6 = 0 is:
Which one of the following is not a characteristic of the Mughal chronicles?
Special Report on sustainable recovery, seen sometimes in news, is jointly released by
In which of the following states of India, the maximum teak forest is found ?
Who is the author of ‘Das Kapital’?
Match List-1. (Classical Dance Form) with List-II (State) and select the correct answer using the codes given below the lists:
Which of the following is the characteristic of striated muscles?
The average weight of 8 students in a class is 35 kg. If the weight of 4 teachers is also included, then the new average weight of each person (teacher ...