Urology meaning
Urology is the branch of medicine that focuses on the diagnosis and treatment of diseases and conditions of the urinary tract in both men and women, as well as the male reproductive system. Urologists treat a wide range of issues, including urinary tract infections (UTIs), kidney stones, bladder and prostate cancer, incontinence, erectile dysfunction, and infertility. They use various diagnostic tools, such as imaging studies, urine tests, and cystoscopy, to assess and manage urological conditions. Treatment options may
Urology meaning: Explanation, Formulae and Practice
These topics connect maths with money decisions. Always identify cost price, selling price, principal, rate and time before using a formula.
Practical Formulae
- Profit = selling price - cost price.
- Loss = cost price - selling price.
- Profit percentage = (profit / cost price) x 100.
- Simple interest = (principal x rate x time) / 100.
- Amount = principal + interest.
Solved Example
Question: An item is bought for Rs. 500 and sold for Rs. 575. Find the profit percentage.
Working: Profit = 575 - 500 = 75. Profit percentage = (75 / 500) x 100.
Result: Profit percentage = 15%.
Unanswered Practice Questions
Try these yourself before checking notes or calculators.
- Find the loss percentage when CP is Rs. 800 and SP is Rs. 720.
- Find simple interest on Rs. 5,000 at 8% per year for 2 years.
- A shopkeeper marks an item at Rs. 1,200 and gives 10% discount. Find the selling price.
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