Mathematics · Functions
The function f is defined by f(x) = (x + 0.25x)(50 - x). What is the value of f(20)?
- 1250
- 2500
- 3750✓
- 42,000
Correct answer
750
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Functions?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Functions