LDC Mixed Practice Test #544

Question 1

National Emergency can be declared on grounds of:‌​‍

Accepted Answer

External aggression or armed rebellion — Article 352: National Emergency on grounds of war, external aggression, or armed rebellion (44th Amendment changed 'internal disturbance' to 'armed rebellion').‌​‍

Answer

War only

Answer

Financial instability

Answer

State government failure

Question 2

Which of the following represents the identity matrix I of order 3?‌​‍

Accepted Answer

[[1,0,0],[0,1,0],[0,0,1]] — AI = IA = A for any compatible A. Inverse: A·A⁻¹ = I.‌​‍

Answer

[[1,1,1],[1,1,1],[1,1,1]]

Answer

[[0,0,0]]

Answer

[[2,0,0]]

Question 3

Which packaging material is MOST suitable for a moisture-sensitive drug in tropical climates?

Accepted Answer

B. Aluminum foil — Aluminum foil provides excellent moisture barrier properties, making it ideal for moisture-sensitive drugs in tropical climates. LDPE (A) is less effective as a moisture barrier. Glass (C) is inert but not always practical for all packaging needs. PVC (D) is not moisture-resistant.

Answer

A. Low-density polyethylene (LDPE)

Answer

C. Glass

Answer

D. Polyvinyl chloride (PVC)

Question 4

Second judges case:‌​‍

Accepted Answer

1993 — 1993 — collegium formalised.‌​‍

Answer

1998

Answer

2020

Answer

2015

Question 5

Study of stamps:‌​‍

Accepted Answer

Philately — Philately.‌​‍

Answer

Calligraphy

Answer

Numismatics

Answer

Epigraphy

Question 6

Synonym of BENIGN:

Accepted Answer

Kind — Benign = gentle, kind. Also non-cancerous.

Answer

Harmful

Answer

Angry

Answer

Dangerous

Question 7

India's Atomic Energy chair:‌​‍

Accepted Answer

Ajit Kumar Mohanty — Ajit Kumar Mohanty.‌​‍

Answer

Rakesh Mohan

Answer

Kamlesh Vyas

Answer

KN Vyas

Question 8

KEAM conducted by:‌​‍

Accepted Answer

CEE (Commissioner for Entrance Exams) — CEE under higher education.‌​‍

Answer

University

Answer

KPSC

Answer

Govt

Question 9

Choose the correct form: 'Neither the teacher nor the students ___ aware.'

Accepted Answer

were — With 'neither/nor', verb agrees with the nearer subject ('students' — plural).

Answer

is

Answer

are

Answer

was

Question 10

'If you study well, you ___ pass the examination.'

Accepted Answer

will — First conditional — will + base verb.

Answer

would

Answer

had

Answer

can have

LDC Mixed Practice Test #544