LGS Mixed Practice Test #300

Question 1

Russia-Ukraine war 3rd anniversary:‌​‍

Accepted Answer

Feb 2025 — Feb 2025.‌​‍

Answer

Feb 2023

Answer

Feb 2026

Answer

Feb 2024

Question 2

Iguazu Falls between:

Accepted Answer

Argentina-Brazil — Argentina-Brazil border.

Answer

Brazil-Paraguay

Answer

Peru-Chile

Answer

Colombia-Venezuela

Question 3

Melanin:

Accepted Answer

Skin pigment — Skin/hair/eye colour pigment.

Answer

Protein

Answer

Vitamin

Answer

Enzyme

Question 4

A teacher has implemented a new peer-tutoring strategy in their class for several weeks and has collected student feedback, observation notes, and performance data. What is the next crucial step in the action research cycle for this teacher?

Accepted Answer

B. Analyze the collected data to understand the impact of the peer-tutoring strategy. — After 'Acting' (implementing the strategy) and 'Observing' (collecting data), the next crucial step in the action research cycle is 'Reflecting.' This involves analyzing the collected data to make sense of the observations and determine the effectiveness of the intervention. Options A and D are premature actions without proper analysis. Option C is dissemination, which comes much later after analysis and reflection.

Answer

A. Immediately abandon the strategy and try a completely different approach.

Answer

C. Publish the preliminary findings in a school newsletter to inform parents.

Answer

D. Expand the peer-tutoring strategy to other subjects or grades without further evaluation.

Question 5

Which of the following is a key component of an effective drug distribution system in a hospital?

Accepted Answer

B. Unit dose packaging — Unit dose packaging is a key component of an effective drug distribution system in a hospital as it helps to reduce medication errors by ensuring that each dose is individually packaged and labeled. Automated dispensing cabinets and barcode scanning are also important components, but unit dose packaging is a fundamental aspect of safe medication distribution.

Answer

A. Automated dispensing cabinets

Answer

C. Barcode scanning

Answer

D. All of the above are important, but B is the most critical

Question 6

Kerala's literacy rate (2011 Census):‌​‍

Accepted Answer

93.91% — 93.91% — highest in India.‌​‍

Answer

85.91%

Answer

90.91%

Answer

96.91%

Question 7

Highest mountain Europe:

Accepted Answer

Elbrus — Mt. Elbrus (5,642m).

Answer

Mont Blanc

Answer

Matterhorn

Answer

Etna

Question 8

Breathing muscle:‌​‍

Accepted Answer

Diaphragm — Diaphragm — main breathing muscle.‌​‍

Answer

Heart

Answer

Biceps

Answer

Intercostal

Question 9

Unit cell that has atoms at 8 corners only:‌​‍

Accepted Answer

Simple cubic — Simple cubic: 1 atom/unit cell. ‌​‍BCC: 2. FCC: 4. ‌​‍HCP: 6. Packing efficiency: 52%, 68%, 74%.

Answer

FCC

Answer

Hexagonal

Answer

BCC

Question 10

Suez Canal connects:

Accepted Answer

Red Sea and Mediterranean — Mediterranean Sea - Red Sea (Egypt).

Answer

Pacific and Atlantic

Answer

Atlantic and Indian

Answer

Red Sea and Black Sea

LGS Mixed Practice Test #300