Mathematics · Functions and Graphs
The weight of a person can be expressed as a function of their age. Suppose this function is identical for two brothers; it monotonically increases until the age of 50 years and then monotonically decreases. Let a1 and a2 (in years) denote the current ages of the two brothers such that a1 < a2. Which one of the following statements is correct regarding their ages on a day when they both have exactly the same weight?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Either a1 = 50 or a2 = 50
- 250 < a1 < a2
- 3a1 < 50 < a2✓
- 4a1 < a2 < 50
Correct answer
a1 < 50 < a2
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!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Functions and Graphs MCQs →Want more practice questions on Functions and Graphs?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Functions and Graphs