Plus 2 Lecturer Mixed Practice Test #53

Question 1

First AIIMS:

Accepted Answer

Delhi (1956) — AIIMS Delhi 1956.

Answer

Bhopal

Answer

Jodhpur

Answer

Patna

Question 2

Brownian motion refers to:‌​‍

Accepted Answer

Random zigzag motion of colloidal particles in fluid — Observed by Robert Brown (1827); explained by Einstein via molecular collisions.‌​‍

Answer

Rotation of Earth

Answer

Orderly vibration

Answer

Tide movement

Question 3

India vaccine exports:‌​‍

Accepted Answer

Vaccine Maitri — Vaccine diplomacy.‌​‍

Answer

Stopped

Answer

Limited

Answer

Unknown

Question 4

Which of the following is the MOST effective digital tool for conducting formative assessments in a large classroom setting?

Accepted Answer

B. Learning Management System (LMS) integrated quizzes with instant feedback — A Learning Management System (LMS) integrated quiz provides instant feedback, tracks progress, and allows for large-scale formative assessments efficiently. PowerPoint quizzes lack interactivity and instant feedback mechanisms, while paper-based and whiteboard methods are less scalable and harder to analyze.

Answer

A. PowerPoint presentations with embedded quizzes

Answer

C. Traditional paper-based quizzes graded manually

Answer

D. Whiteboard-based questioning without digital recording

Question 5

Which of the following is a key objective of the 'Kudumbashree' initiative in Kerala that indirectly supports public health outcomes?

Accepted Answer

C. Promoting women-led micro-enterprises to improve household income and nutrition — 'Kudumbashree' focuses on poverty alleviation through women-led self-help groups (SHGs), which indirectly improves public health by enhancing household income and nutrition security. It does not directly provide surgical interventions (A), ensure food security through community kitchens (B), or distribute free generic medicines (D).

Answer

A. Providing free surgical interventions for cardiac diseases

Answer

B. Ensuring food security through community kitchens in all panchayats

Answer

D. Distributing free generic medicines through primary health centers

Question 6

SN1 reaction:‌​‍

Accepted Answer

Unimolecular — via carbocation intermediate — Rate = k[substrate]. ‌​‍Favoured by 3° halide, polar protic solvent. Racemic mixture (planar carbocation).

Answer

Bimolecular

Answer

Concerted

Answer

Only for primary

Question 7

India's G20 Presidency theme (2023) was:‌​‍

Accepted Answer

Vasudhaiva Kutumbakam — 'One Earth, One Family, One Future' — India's G20 theme drawn from Upanishads. ‌​‍New Delhi Summit September 2023. African Union admitted. ‌​‍Declaration on Ukraine softened.

Answer

Digital India

Answer

Aatmanirbhar Bharat

Answer

Jai Kisan

Question 8

G20 2025 host:‌​‍

Accepted Answer

South Africa — South Africa hosts G20 2025.‌​‍

Answer

India

Answer

Brazil

Answer

Indonesia

Question 9

The G20, as a premier forum for international economic cooperation, often grapples with complex global challenges. In recent years, which factor has most significantly complicated the G20's ability to achieve consensus and deliver impactful outcomes on major international issues?

Accepted Answer

C. Deepening geopolitical divisions and rivalries among major powers, particularly concerning conflicts and security issues. — While issues like trade protectionism and climate targets are present, the most significant impediment to G20 consensus in recent years has been the escalating geopolitical tensions and rivalries among its major power members. These divisions, often stemming from conflicts and security concerns, spill over into economic and other discussions, making it challenging to find common ground on a wide range of global issues. There have been no significant withdrawals of key member states from the G20.

Answer

A. The increasing dominance of trade protectionist policies among developing member states.

Answer

B. Persistent disagreements over climate change mitigation targets between developed and developing nations.

Answer

D. The withdrawal of several key member states, reducing the group's overall economic representation.

Question 10

An event whose probability is 1 is called:

Accepted Answer

Certain — P = 1 means the event is certain to occur.

Answer

Impossible

Answer

Random

Answer

Improbable

Plus 2 Lecturer Mixed Practice Test #53