LGS Mixed Practice Test #425

Question 1

Isotopes of an element contain the same number of:‌​‍

Accepted Answer

protons but different neutrons — Isotopes share atomic number (protons) but differ in neutron count.‌​‍

Answer

neutrons and electrons but different protons

Answer

neutrons and protons

Answer

neutrons and protons but different electrons

Question 2

India's Fastest Supercomputer 2024:

Accepted Answer

AIRAWAT — AIRAWAT at CDAC Pune.

Answer

PARAM Pravega

Answer

PARAM Siddhi

Answer

Mihir

Question 3

Nematodes are:‌​‍

Accepted Answer

Pseudocoelomate, cylindrical, unsegmented — Ascaris, Wuchereria (filaria). ‌​‍Sexes separate. Pseudocoelom = cavity from blastocoel (not mesoderm-lined).

Answer

Vertebrates

Answer

Coelomate, segmented

Answer

Flatworms

Question 4

Largest circulation Malayalam daily:‌​‍

Accepted Answer

Malayala Manorama — Malayala Manorama.‌​‍

Answer

Madhyamam

Answer

Mathrubhumi

Answer

Deshabhimani

Question 5

Ezhuthachan called:‌​‍

Accepted Answer

Father of Malayalam language — Thunchath Ezhuthachan — father of Malayalam language.‌​‍

Answer

Father of Kerala

Answer

First poet

Answer

Father of Malayalam cinema

Question 6

Which of the following is the PRIMARY advantage of using an Interactive Whiteboard (IWB) over a traditional blackboard in teaching?

Accepted Answer

B. It supports multimedia integration, saving and reuse of content, and interactive lessons — Interactive Whiteboards enable multimedia integration (videos, animations), save and reuse lessons, and support interactive teaching methods. Traditional blackboards lack these features, and while IWBs may have a higher initial cost, their long-term functionality outweighs this. They do require technical knowledge, ruling out option D.

Answer

A. It allows students to write directly on the board with chalks

Answer

C. It is more cost-effective than a blackboard

Answer

D. It requires no technical knowledge to operate

Question 7

Christopher Columbus reached the Bahamas in 1492 with financial backing from:‌​‍

Accepted Answer

Ferdinand and Isabella of Spain — The Spanish Catholic monarchs sponsored Columbus's westward voyage.‌​‍

Answer

Queen Elizabeth I of England

Answer

King John II of Portugal

Answer

Louis XII of France

Question 8

Spearman's two-factor theory of intelligence:‌​‍

Accepted Answer

'g' (general) + 's' (specific) factors — Charles Spearman (1904). ‌​‍Basis of modern psychometrics. 'g' underlies all cognitive tasks.

Answer

Only one factor

Answer

Multiple unrelated

Answer

No factors

Question 9

Statements about Marayoor — which are TRUE? ‌​‍(i) Small town in Idukki Taluk (ii) Prehistoric rock paintings (iii) Famous for sandalwood forests (iv) Scenic Pambar river

Accepted Answer

All four — All four are correct facts about Marayoor (Idukki district).‌​‍

Answer

(i), (iii), (iv)

Answer

(ii), (iii), (iv)

Answer

(i), (ii), (iii)

Question 10

'Kesavante Vilapangal' is written by:‌​‍

Accepted Answer

M. Mukundan — M. Mukundan's acclaimed Malayalam novel.‌​‍

Answer

O.V. Vijayan

Answer

Anand

Answer

Perumbadavam Sreedharan

LGS Mixed Practice Test #425