Index NumbersPYQ Dec. 21Question 3798 of 167

If $P_{0n}$ and $P_{n0}$ are index for $1$ on $0$ and $0$ on $1$ respec. then formula $P_{01} \times P_{10} = 1$ is used for

AUnit test

BTime Reversal Test

CFactor Reversal Test

DCircular Test

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Correct Answer

✅ Option b — Time Reversal Test

Paper

Paper 3: Quantitative Aptitude

Weightage

4-6 Marks

Key Topics

Construction of Index Numbers, Time Series

This chapter covers Construction of Index Numbers, Time Series and is part of Paper 3: Quantitative Aptitude in the CA Foundation exam.

Exam Strategy Tip

This topic carries 4-6 Marks weightage. Focus on understanding core concepts rather than memorizing.

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