LDC Mixed Practice Test #640

Question 1

Conjugate of z = 2 - 3i:‌​‍

Accepted Answer

2 + 3i — Replace i with -i. |z|² = z·z̄.‌​‍

Answer

-2 - 3i

Answer

3 + 2i

Answer

-2 + 3i

Question 2

Jan Aushadhi stores:

Accepted Answer

14000+ (2024) — Generic medicine stores — massive expansion.

Answer

5000

Answer

2000

Answer

500

Question 3

Which is the least populated district of Kerala?‌​‍

Accepted Answer

Wayanad — Wayanad is the least populated district of Kerala with about 8.17 lakh people (Census 2011).‌​‍

Answer

Idukki

Answer

Kasaragod

Answer

Pathanamthitta

Question 4

Who led the first agricultural labourers' strike in Kerala demanding social and economic rights?

Accepted Answer

Ayyankali — Ayyankali led the historic 1907 strike by Dalit labourers in Travancore.

Answer

A.K. Gopalan

Answer

P. Krishna Pillai

Answer

EMS Namboodiripad

Question 5

Ctrl + P is used to:‌​‍

Accepted Answer

Print — Ctrl+P opens the Print dialog. Ctrl+V = Paste.‌​‍

Answer

Paste

Answer

Preview

Answer

Paragraph

Question 6

Kerala Police:

Accepted Answer

State Police — State police force.

Answer

Central

Answer

Union

Answer

Private

Question 7

The Rig Veda was written in which language?

Accepted Answer

Sanskrit — The Rig Veda was composed in Vedic Sanskrit, the earliest form of Sanskrit language.

Answer

Pali

Answer

Prakrit

Answer

Tamil

Question 8

As per the National Education Policy (NEP) 2020, how many hours of Continuous Professional Development (CPD) will teachers be expected to participate in annually?

Accepted Answer

C. A minimum of 50 hours of CPD per year. — The NEP 2020 mandates that all teachers are expected to engage in Continuous Professional Development (CPD) programmes for a minimum of 50 hours each year. This is crucial for keeping educators updated with the latest pedagogies, subject matter, and educational technologies. The other options specify incorrect durations that do not align with the policy's requirements for regular professional growth.

Answer

A. A minimum of 20 hours of CPD per year.

Answer

B. A minimum of 30 hours of CPD per year.

Answer

D. A minimum of 100 hours of CPD over five years.

Question 9

The synonym of 'EXTRICATE' is:‌​‍

Accepted Answer

Free — Extricate means to free or release from a difficult situation. ‌​‍Its antonym would be 'entangle' or 'complicate'.

Answer

Complicate

Answer

Tie

Answer

Entangle

Question 10

Idiom 'once in a lifetime' means:‌​‍

Accepted Answer

Very rare, exceptional — Indicates a unique, rare event.‌​‍

Answer

Yearly

Answer

Very often

Answer

Daily

LDC Mixed Practice Test #640