Agniveer Army Counting — practice questions

Explore 1 free Counting questions in Agniveer Army Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.

Practise Counting with Quill →

Counting questions and exercises with answers

Showing questions 1–1 of 1.

In a group of 100 students, every student studies 8 subjects and every subject is studied by 10 students. The number of subjects is:Read the answer and worked solution →

Worked practice questions

In a group of 100 students, every student studies 8 subjects and every subject is studied by 10 students. The number of subjects is:

Exactly 50
Exactly 30
Exactly 90
Exactly 80

Show answer and solution

Correct answer: D. Exactly 80

1. Total student-subject pairings = 100 students x 8 subjects = 800. 2. Each subject is taken by 10 students, so subjects = 800 / 10. 3. Number of subjects = 80. _Source: RRB Group D CEN-02/2018 PYQ, Q.51._

Open this question →

How to practise

Choose a Counting question and try to work out your answer.
Open the question to check the correct answer and read its worked solution.
Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

Put it into practice

Continue with Counting practice for Agniveer Army. Read explanations as you go. No signup form needed to start.

Practise Counting →