How 9 Cheenta students ranked in top 100 in ISI and CMI Entrances?
Learn More

Basic Inequality - Problem 1 (Forerunner Problem List)

Problem - Basic Inequality

To enter a junior writing competition you must be under 12 years old. Which of the following is correct?

  • Age < 12
  • Age ≤ 12
  • Age > 12
  • Age ≥ 12

Key Concepts


Mathematical analysis


Check the Answer

Answer: Age < 12

Basic Problems of Inequalities

Secrets in Inequalities.

Try with Hints

The basic rule for inequalities can be explained by some imaginary values ...........

basic inequality - solution

Its one of the easiest sum. Here we only have to find the relation between the perimeter of this sum.We have two different perimeter

  1. Age
  2. Limitation on age
  3. So can you try to find the relation between these two that mentioned in this sum. Try to find it ...........................................

For this sum its mentioned that the age is under 12 that means the age is less than 12.

If we try to implement it in this sum we can express it as :

Age \( \leq 12 \)

Subscribe to Cheenta at Youtube

Knowledge Partner

Cheenta is a knowledge partner of Aditya Birla Education Academy

Cheenta Academy

Aditya Birla Education Academy

Aditya Birla Education Academy

Cheenta. Passion for Mathematics

Advanced Mathematical Science. Taught by olympians, researchers and true masters of the subject.