# Before which Constitutional Amendment, 20 years were fixed for reservation of seats for Scheduled Castes and Scheduled Tribes in Lok Sabha and State Legislature:? with Answer - Political Science Mcqs | TestPrep

> Solved MCQ: Before which Constitutional Amendment, 20 years were fixed for reservation of seats for Scheduled Castes and Scheduled Tribes in Lok Sabha and State Legislature: Correct Answer: B. 8th Amendment Act 1956. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

---

Tested in Competitive Exams:

- [NTS Test Prep](https://test-prep.blog/exams/nts)
- [FPSC Past Papers](https://test-prep.blog/exams/fpsc)
- [PPSC Solved MCQs](https://test-prep.blog/exams/ppsc)
- [PMDC MDCAT 2026](https://test-prep.blog/exams/mdcat)
- [UET ECAT Prep](https://test-prep.blog/exams/ecat)
- [CSS Central Superior](https://test-prep.blog/exams/css)

- [Political Science Mcqs](https://test-prep.blog/categories/political-science-mcqs)
Difficulty: Easy 78% Accuracy

# Before which Constitutional Amendment, 20 years were fixed for reservation of seats for Scheduled Castes and Scheduled Tribes in Lok Sabha and State Legislature:

Direct Answer & Quick Reference

The correct option is **B. 8th Amendment Act 1956**.

A. 23rd amendment Act 1969

B. 8th Amendment Act 1956 **(Correct Answer)**

C. 44th Amendment Act 1978

D. 45th Amendment Act 1980

✨ Explain with AI

Verified Key: B. 8th Amendment Act 1956
Solved by 1,733+ students

Verified against official examination board answer keys and standard curriculum textbooks.

- [Previous Question Separation of power is the salient feature of _____ system.](https://test-prep.blog/mcq/separation-of-power-is-the-salient-feature-of-system-b48aefaf-173a-4e0d-9c44-39c70cb3d21e)
- [Next Question Utilitarian thinkers believed in: _____ ?](https://test-prep.blog/mcq/utilitarian-thinkers-believed-in-a037d4d1-8b03-4064-8b6c-9428b0afb4b9)

- [Practice More Political Science Mcqs MCQs](https://test-prep.blog/quiz/smart?category=political-science-mcqs)
- [How We Verify Questions →](https://test-prep.blog/editorial-policy)

## Subject Overview

Explore thousands of solved past paper MCQs for Political Science Mcqs categorized with explanations.

- [Browse All Political Science Mcqs MCQs →](https://test-prep.blog/categories/political-science-mcqs)

## Related Questions

- [Separation of power is the salient feature of _____ system.](https://test-prep.blog/mcq/separation-of-power-is-the-salient-feature-of-system-b48aefaf-173a-4e0d-9c44-39c70cb3d21e)
- [Utilitarian thinkers believed in: _____ ?](https://test-prep.blog/mcq/utilitarian-thinkers-believed-in-a037d4d1-8b03-4064-8b6c-9428b0afb4b9)
- [In parliamentary democracy, president is a/an _____ sovereign.](https://test-prep.blog/mcq/in-parliamentary-democracy-president-is-aan-sovereign-157f6083-d52c-4687-9e21-88f059308d4a)
- [Public Policy is generally consisting of the set of: _____ ?](https://test-prep.blog/mcq/public-policy-is-generally-consisting-of-the-set-of-98ab79af-f214-4fc3-aa60-d0a970c9a145)
- [Public administration is the study of the: _____ ?](https://test-prep.blog/mcq/public-administration-is-the-study-of-the-18d81b90-cd59-4bbc-96f5-de9390b2bfdc)

---
*Source: https://test-prep.blog/mcq/before-which-constitutional-amendment-20-years-were-fixed-for-reservation-of-sea-b3b5d6e4-f169-4b59-b870-bb6be5db08b1*
*Format: Markdown for Agents (Content Negotiation: text/markdown)*
