Question
The first shirt is sold at twice the selling price of
the second shirt. The first shirt is sold at 8% profit and the second shirt is sold at a 3% loss. What is the overall percentage profit on the shirts (Rounded off to two decimal places)?Solution
Second shirt- Cost price (C2) Selling price (SP = 0.97C2) First shirt- Selling price (S₁ = 1.94C2) Cost price (C₁ =1.94C2/1.08 ≈ 1.796C2) Total cost price: C1+C2=1.796C2+C2 = 2.796C2 Total selling price: S1+S2 =1.94C2+0.97C2 = 2.91C2 Overall profit: =2.91C2 - 2.796C2 = 0.114C2 Overall percentage profit- =0.114C2 / 2.796C2 × 100 = 4.08%
- In a dense index, why might an index entry not appear for every search key value in the file?
What is the range of the header of a TCP segment in bytes?
Which of the following database operations is used to remove all records from a table but not the table itself?
...What is the best case time complexity of merge sort?
Fill in the correct option for 29 blank space.
Which of the following network traffic tool can capture not only passwords, but any type of data passing through a network, like usernames, email addres...
What is the main purpose of disk scheduling in an operating system?
What is the primary characteristic of the Spiral Model in software development?
The transfer function of the system below is ___________
Which of the following HTTP methods is idempotent and is primarily used to update a specific resource's data on a server?