The NAS 2024 is a large-scale assessment to obtain information about the learning achievements of schoolchildren.
The survey conducts random sampling to select schools and students to prevent bias.
Students of Class 3 are expected to answer 45 multiple choice questions (MCQs) designed until the Class 2 level, with weightage of 15 marks each for language, maths, and environmental science, in 90 minutes.
The 2024 NAS survey will be conducted in 26 languages.
In Tamil Nadu, 5,055 grades which are Classes 3, 6, and 9 will be writing the exam.