LGS Mixed Practice Test #556

Question 1

The theme of India's G20 presidency was:‌​‍

Accepted Answer

One Earth, One Family, One Future — India's G20 theme was 'One Earth, One Family, One Future' (Vasudhaiva Kutumbakam).‌​‍

Answer

Unite for Progress

Answer

Inclusive Green World

Answer

Together for Growth

Question 2

Fertilisation in angiosperms: primary endosperm nucleus (PEN) is:‌​‍

Accepted Answer

Triploid (3n) — fuses 2 polar + 1 sperm — Other sperm + egg → zygote (2n). ‌​‍Endosperm nourishes embryo. Unique double fertilization.

Answer

Tetraploid

Answer

Haploid

Answer

Diploid

Question 3

Kerala is actively promoting the development of its inland waterways. Apart from reducing road congestion, which of the following is the most significant advantage of prioritizing inland water transport in the state's logistical framework?

Accepted Answer

B. It significantly lowers the carbon footprint and operational costs for bulk cargo movement. — Inland water transport (B) is highly fuel-efficient and environmentally friendly, drastically lowering operational costs and carbon emissions for bulk cargo compared to other modes. While it aids in reducing land acquisition (D) and road congestion, its primary logistical advantage for the state's economy lies in this cost and environmental efficiency. Faster movement of perishables (A) is better served by road/air, and direct international connectivity (C) is an indirect benefit of port integration, not the primary benefit of inland waterways themselves.

Answer

A. It facilitates faster movement of high-value perishable goods across districts.

Answer

C. It enables direct connectivity to international shipping routes from major ports.

Answer

D. It reduces the need for extensive land acquisition for infrastructure expansion.

Question 4

Which ancient port in Kerala was renowned for trade with Roman and Greek civilizations?

Accepted Answer

Muziris — Muziris (near modern-day Kodungallur/Cranganore) was a famous ancient port on the Malabar Coast, mentioned in Roman and Greek texts as a major spice trading centre.

Answer

Beypore

Answer

Kollam

Answer

Kochi

Question 5

Which river flows through the Silent Valley National Park?‌​‍

Accepted Answer

Kunthi River — The Kunthi River (Kunthipuzha) flows through Silent Valley National Park in Palakkad district.‌​‍

Answer

Chaliyar River

Answer

Meenachil River

Answer

Kabani River

Question 6

Study of children's medicine:‌​‍

Accepted Answer

Pediatrics — Paediatrics.‌​‍

Answer

Geriatrics

Answer

Gynaecology

Answer

Andrology

Question 7

A covalent bond involves:‌​‍

Accepted Answer

Sharing of electron pairs between atoms — Two non-metals share electron pairs to achieve stable octet.‌​‍

Answer

Hydrogen bonding

Answer

Transfer of electrons

Answer

Metallic bonding

Question 8

A school counselor notices that a 16-year-old often isolates themselves after conflicts with peers. The counselor suspects this is due to the adolescent's developing sense of self and vulnerability. Which concept best describes this scenario?

Accepted Answer

A. Personal Fable (Elkind) — The Personal Fable (Elkind) refers to adolescents' belief that their experiences and feelings are unique and misunderstood, leading to isolation after peer conflicts. Cognitive dissonance involves mental discomfort from conflicting beliefs, self-efficacy is about confidence in abilities, and learned helplessness is a passive resignation to failure.

Answer

B. Cognitive Dissonance (Festinger)

Answer

C. Self-Efficacy (Bandura)

Answer

D. Learned Helplessness (Seligman)

Question 9

Kerala's first self-financing medical college:

Accepted Answer

Several in 1990s-2000s — Various in private sector.

Answer

None

Answer

One

Answer

Govt only

Question 10

The Arjuna Award is given for:‌​‍

Accepted Answer

Outstanding sports performance — Arjuna Award recognises outstanding sporting achievement over a period of 4 years.‌​‍

Answer

Best coach

Answer

Lifetime contribution

Answer

Sports commentary

LGS Mixed Practice Test #556