LGS Mixed Practice Test #110

Question 1

Kerala has experienced rapid urbanization in recent decades. While this process brings economic benefits, it also poses significant demographic and urban planning challenges. Which of the following is the most prominent demographic and urban challenge directly associated with Kerala's rapid urbanization?

Accepted Answer

C. Growing strain on public infrastructure and services, leading to issues like traffic congestion, waste management crises, and pressure on housing. — Rapid urbanization concentrates populations, leading to immense pressure on existing public infrastructure and services. This directly results in challenges such as increased traffic congestion, difficulties in waste management, and a significant strain on housing availability. Options A and B describe outcomes contrary to typical urbanization trends. Option D is incorrect as Kerala maintains a high literacy rate, and while migration occurs, it doesn't lead to a sharp decline in overall state literacy.

Answer

A. A widespread and uniform decrease in population density across all districts due to rural-to-urban migration.

Answer

B. A substantial increase in the state's total fertility rate (TFR) due to improved access to healthcare in urban centers.

Answer

D. A sharp decline in the overall literacy rate across the state due to the influx of uneducated migrants to urban areas.

Question 2

Ultrasound frequencies are:‌​‍

Accepted Answer

Above 20 kHz — Ultrasound >20,000 Hz — inaudible to humans; used in medicine, SONAR, cleaning.‌​‍

Answer

Above 1 GHz only

Answer

Between 20 Hz and 20,000 Hz

Answer

Below 20 Hz

Question 3

A primary school teacher wants to teach students about different types of fruits and vegetables, emphasizing their colors, shapes, and textures. Which of the following teaching aids would be most appropriate for this lesson?

Accepted Answer

C. Real fruits and vegetables or realistic models. — Real fruits and vegetables (or realistic models) provide a multi-sensory learning experience, allowing students to see, touch, and even smell the items. This direct interaction is crucial for understanding colors, shapes, and textures effectively in primary grades, offering a richer experience than purely visual aids like flashcards or digital images.

Answer

A. Flashcards with pictures of fruits and vegetables.

Answer

B. A projector displaying images from a digital library.

Answer

D. An educational video showcasing a farm and harvesting process.

Question 4

Banasura Sagar Dam on:‌​‍

Accepted Answer

Karamanathodu — Karamanathodu river in Wayanad.‌​‍

Answer

Periyar

Answer

Kabini

Answer

Chaliyar

Question 5

A journal named 'Deepika' was started by:‌​‍

Accepted Answer

Fr. Heras — Nasrani Deepika (1887, oldest Malayalam newspaper) was started by Catholic priests at Mannanam — founder credited variously, including Fr. ‌​‍Nidhirickal Mani Kathanar.

Answer

Vakkom Maulavi

Answer

Chattampi Swamikal

Answer

Mother Teresa

Question 6

Puberty is initiated by hormones from the:‌​‍

Accepted Answer

Hypothalamus-pituitary-gonadal axis — Hypothalamus releases GnRH → pituitary FSH/LH → gonads produce sex hormones.‌​‍

Answer

Kidney

Answer

Pancreas

Answer

Liver

Question 7

Which statement about eclipses is correct?

Accepted Answer

A solar eclipse occurs only on new moon days — Solar eclipse requires the moon to be between the sun and earth → new moon phase.

Answer

A lunar eclipse occurs only on full moon days (both true, but question checks one)

Answer

In a solar eclipse the moon moves through Earth's shadow

Answer

A lunar eclipse occurs when the moon is between sun and earth

Question 8

QUAD members:‌​‍

Accepted Answer

India, USA, Australia, Japan — India, USA, Australia, Japan — strategic security dialogue.‌​‍

Answer

India, USA, UK, Japan

Answer

India, USA, France, Japan

Answer

India, USA, Australia, UK

Question 9

Kerala Technological University:

Accepted Answer

KTU (Thiruvananthapuram HQ) — APJ Abdul Kalam Technological University.

Answer

Kochi

Answer

Kozhikode

Answer

Kollam

Question 10

The "Kerala Model of Development" is often cited as a unique case study in global development. Which of the following statements most accurately reflects its distinctive characteristic when compared to conventional economic growth models?

Accepted Answer

B. It demonstrates high achievements in human development indicators like literacy and public health, despite a relatively lower per capita income. — The Kerala Model is distinguished by its ability to achieve high social development outcomes, such as universal literacy, high life expectancy, and low infant mortality, primarily through robust public investment in social sectors, even with a moderate economic growth rate and relatively lower per capita income. Options A, C, and D describe characteristics commonly associated with conventional, growth-centric, or export-led development models, which typically prioritize economic growth as a prerequisite for social improvement.

Answer

A. It prioritizes rapid capital accumulation and industrialization as primary drivers for social upliftment.

Answer

C. It relies heavily on foreign direct investment and market deregulation to stimulate economic growth.

Answer

D. Its success is primarily attributed to a robust export-oriented manufacturing sector and technological innovation.

LGS Mixed Practice Test #110