Why does NTA use percentile system for JEE?

After NTA declared JEE Main 2026 Session 2 results on April 20, confusion persists over percentile, raw marks and normalisation, with NTA explaining how scores are standardised across multiple shifts ...

Percentile v/s Percentage: NTA Explains JEE Main 2026 Scores, Raw Marks and Normalisation System

The National Testing Agency (NTA) has issued a detailed clarification on the percentile-based scoring system used in JEE Main ...
Nature

BMI percentiles for the identification of abdominal obesity and metabolic risk in children and adolescents: evidence in support of the CDC 95th percentile

Body mass index (BMI) percentiles have been routinely and historically used to identify elevated adiposity. The aim of this study was to investigate the optimal Centers for Disease Control and ...
Nature

Blood pressure percentiles by age and height for children and adolescents in Tehran, Iran

To our knowledge, there are no BP reference data on Iranian children and adolescents based on a nationally representative survey. This study was designed to provide age–height-related BP reference ...