LDC Mixed Practice Test #287

Question 1

Which of the following is NOT a characteristic of alkaloids?

Accepted Answer

C. They are soluble in water and insoluble in organic solvents — Alkaloids are nitrogen-containing compounds with bitter taste and pharmacological activity, but they are typically soluble in organic solvents (e.g., ethanol, chloroform) rather than water. Morphine, for example, is poorly water-soluble.

Answer

A. They are nitrogen-containing compounds

Answer

B. They are generally bitter in taste

Answer

D. They often have pharmacological activity

Question 2

Consider the implications of a Proclamation of National Emergency (under Article 352) on the powers of the Indian Parliament. Which of the following statements is accurate?

Accepted Answer

C. Parliament can confer powers and impose duties upon the Union or its officers regarding any matter, even those in the State List, to ensure effective implementation of the emergency. — During a National Emergency, Article 353(b) empowers Parliament to confer powers and impose duties on the Union or its authorities regarding any matter, including those in the State List, to effectively implement the emergency. Options A, B, and D are incorrect: Parliament can legislate on State List subjects without state consent (Art. 250), the Lok Sabha's term can be extended by one year at a time (Art. 83(2)), and a resolution for continuing the emergency requires a special majority (Art. 352(6)).

Answer

A. Parliament can make laws on subjects enumerated in the State List, but such laws require the prior consent of the concerned State Legislatures.

Answer

B. The term of the Lok Sabha can be extended by Parliament for a maximum of two years at a time, provided the emergency is still in operation.

Answer

D. A resolution for the continuation of a Proclamation of Emergency requires approval by a simple majority of the members present and voting in each House of Parliament.

Question 3

Number of ways to arrange n distinct objects:

Accepted Answer

n! — n factorial = n × (n-1) × ... × 1. Permutations P(n,r) = n!/(n-r)!

Answer

n

Answer

n²

Answer

2^n

Question 4

India's rank in Ease of Doing Business 2020:‌​‍

Accepted Answer

63rd — India ranked 63rd in World Bank's Doing Business 2020 report.‌​‍

Answer

73rd

Answer

53rd

Answer

43rd

Question 5

The 'Gunotsavam' program, periodically conducted in Kerala government and aided schools, primarily aims to achieve which of the following objectives?

Accepted Answer

B. To evaluate the learning outcomes of students and the overall quality of teaching-learning processes and school performance. — Gunotsavam is a comprehensive quality assessment program designed to evaluate the academic performance of students and the effectiveness of the teaching-learning process in schools. It identifies strengths and weaknesses, leading to targeted interventions for overall improvement in educational quality, which aligns with RTE's focus on quality education. Options A, C, and D describe related but not primary objectives of Gunotsavam.

Answer

A. To assess the financial management and infrastructure development of schools across the state.

Answer

C. To facilitate the election and training of School Management Committee (SMC) members and parent representatives.

Answer

D. To provide professional development training exclusively for headmasters on administrative procedures.

Question 6

The primary purpose of a classroom teacher engaging in action research is to:

Accepted Answer

C. Systematically investigate and improve their own teaching practices and student learning within their specific classroom context. — Action research is practitioner-led and aims for immediate, context-specific improvement in teaching and learning. Its focus is on the teacher's own practice and students, rather than generating universal theories or publishing for a wider academic audience. Comparing performance is an evaluation activity, not the core purpose of improving practice itself through research.

Answer

A. Publish findings in high-impact educational journals.

Answer

B. Develop universal educational theories applicable across diverse settings.

Answer

D. Compare their students' academic performance against district-wide benchmarks.

Question 7

Mr. Suresh observes that his students often become noisy and disorganised during the transition from one activity (e.g., math to science) to another. What is the most effective strategy Mr. Suresh can implement to improve these transitions?

Accepted Answer

B. Provide clear, concise instructions and practice transition routines regularly. — Clear, concise instructions and regular practice of transition routines help students move smoothly and efficiently between activities, reducing noise and disorganization. Allowing free talk can exacerbate chaos, and using a bell or punishment alone does not teach students the expected procedures for transitions.

Answer

A. Allow students to talk freely during transitions to release energy.

Answer

C. Use a loud bell to signal the start and end of every transition period.

Answer

D. Punish students who take too long to transition by making them stay after class.

Question 8

Which of the following statements is TRUE regarding the Anti-Defection Law?

Accepted Answer

The law applies to both Parliament and State Legislatures — The Anti-Defection Law applies to both Parliament (Lok Sabha and Rajya Sabha) and State Legislatures.

Answer

The law applies only to Lok Sabha members

Answer

The law applies only to Rajya Sabha members

Answer

The law does not apply to nominated members

Question 9

Kalidasa's other famous play (besides Shakuntala) is:

Accepted Answer

Malavikagnimitram — Kalidasa's three plays: Malavikagnimitram, Vikramorvashiyam, Abhijnanashakuntalam.

Answer

Mrichhakatika

Answer

Mudrarakshasa

Answer

Mahabharata

Question 10

Capital of Sri Lanka:‌​‍

Accepted Answer

Sri Jayawardenepura Kotte — Sri Jayawardenepura Kotte (legislative). Colombo is commercial capital.‌​‍

Answer

Colombo

Answer

Kandy

Answer

Galle

LDC Mixed Practice Test #287