VFA Mixed Practice Test #363

Question 1

Which blood group is known as 'Universal Donor'?

Accepted Answer

O — O- is the universal donor (no A, B antigens, no Rh).

Answer

A

Answer

AB

Answer

B

Question 2

Crypto regulation India:‌​‍

Accepted Answer

Under discussion — Regulatory framework evolving.‌​‍

Answer

Cancelled

Answer

Full ban

Answer

Full allowed

Question 3

A teacher, as part of an action research project, introduces a new peer-tutoring system to improve student comprehension in science. After implementing this system for two weeks, what should be the *teacher's most critical next step* in the action research cycle?

Accepted Answer

C. Systematically collecting data on student comprehension and engagement with the new peer-tutoring system. — Following the 'Act' phase (implementing the new system), the most critical next step is the 'Observe' phase. This involves systematically collecting data to determine the impact and effectiveness of the intervention. Drawing conclusions or abandoning the research without data collection would undermine the research process. Sharing findings comes much later, after analysis, reflection, and potential refinement.

Answer

A. Immediately concluding that the system is effective and making it a permanent fixture.

Answer

B. Moving on to research another classroom problem, assuming the first one is resolved.

Answer

D. Presenting the new system at a school-wide faculty meeting to encourage adoption.

Question 4

A visually impaired student in Class 8 requires Braille textbooks and audio learning materials. Which Act primarily ensures these accommodations?

Accepted Answer

B. RPwD Act 2016 — The RPwD Act 2016 mandates accessibility, reasonable accommodations, and inclusive education provisions for persons with disabilities, including Braille and audio materials. The RTE Act ensures education access but does not specify disability-specific accommodations.

Answer

A. RTE Act 2009

Answer

C. National Trust Act 1999

Answer

D. PWD Act 1995

Question 5

Where were the war criminals of the Second World War put to trial?

Accepted Answer

Nuremberg — The Nuremberg Trials (1945–46) prosecuted major Nazi war criminals.

Answer

Pittsburgh

Answer

Petersburg

Answer

Gettysburg

Question 6

Silent Valley National Park is located in which district?

Accepted Answer

Palakkad — Silent Valley National Park is in Palakkad district. It is one of the last undisturbed tropical evergreen forests in India and is home to the Lion-tailed Macaque.

Answer

Idukki

Answer

Wayanad

Answer

Thrissur

Question 7

How many days in February in a leap year?‌​‍

Accepted Answer

29 — February has 29 days in a leap year, 28 in non-leap.‌​‍

Answer

28

Answer

30

Answer

31

Question 8

A nucleotide consists of:

Accepted Answer

Base + sugar + phosphate — Each nucleotide = nitrogenous base + pentose sugar + phosphate group.

Answer

Only a base

Answer

Two sugars

Answer

Two bases

Question 9

The first commercial text message sent in 1992 was:

Accepted Answer

Merry Christmas — Neil Papworth sent 'Merry Christmas' as first SMS on 3 December 1992.

Answer

Hello World

Answer

Good Morning

Answer

Welcome

Question 10

If x + y = 12 and x − y = 4, then xy =

Accepted Answer

32 — x = 8, y = 4 → xy = 32.

Answer

24

Answer

28

Answer

30

VFA Mixed Practice Test #363