Plus 2 Lecturer Mixed Practice Test #520

Question 1

Number of significant figures in 0.00230 is:‌​‍

Accepted Answer

3 — Leading zeros are not significant; trailing zero after decimal is. ‌​‍2, 3, 0 → three sig figs.

Answer

6

Answer

2

Answer

5

Question 2

Plasma percentage in blood:

Accepted Answer

55% — About 55% is plasma.

Answer

40%

Answer

70%

Answer

90%

Question 3

Which Kerala author-work pair does NOT match? ‌​‍(i) Brahmananda Sivayogi-Adwaitha Chintha Paddhathi (ii) Sree Narayana Guru-Darsanamala (iii) Chattampi Swamikal-Pracheena Malayalam (iv) V.T. Bhattathiripad-Markkudakkullile Mahanarakam

Accepted Answer

(i) only — Brahmananda Sivayogi wrote 'Mokshapradeepam' — NOT 'Adwaitha Chintha Paddhathi'. ‌​‍Others are correct matches.

Answer

(i) and (iv)

Answer

(iii) only

Answer

(iv) only

Question 4

Symbol of Sodium:‌​‍

Accepted Answer

Na — Na (Latin: Natrium).‌​‍

Answer

So

Answer

Sd

Answer

No

Question 5

When did Marthanda Varma dedicate Travancore to Sree Padmanabhaswamy ('Thrippadi-daanam')?‌​‍

Accepted Answer

January 3, 1750 — Thrippadi-daanam was made on 3 January 1750 (5 Makaram 925 ME).‌​‍

Answer

March 7, 1794

Answer

June 5, 1756

Answer

October 3, 1799

Question 6

A teacher in an inclusive classroom notices a student with dyslexia struggling with reading assignments. Which of the following strategies would be most appropriate to support this student's learning?

Accepted Answer

C. Offer alternative formats like audiobooks, allow extended time, and use visual aids alongside text. — Inclusive education requires adapting teaching methods to accommodate diverse learning needs. Providing alternative formats (audiobooks), allowing extended time, and using multimodal resources (visual aids) directly supports students with dyslexia in accessing the curriculum without isolating them or reducing academic expectations. Options A and B are counterproductive or overly restrictive, while D shifts responsibility away from the school.

Answer

A. Ask the student to read aloud in front of the class more frequently to improve fluency.

Answer

B. Provide only audio materials and exempt the student from all reading tasks.

Answer

D. Suggest that the student's parents hire a private tutor for intensive remedial reading outside school hours.

Question 7

The Doctrine of Lapse was introduced by:‌​‍

Accepted Answer

Lord Dalhousie — Lord Dalhousie's Doctrine of Lapse (1848): if a ruler died without natural heir, the state was annexed.‌​‍

Answer

Lord Wellesley

Answer

Lord Canning

Answer

Lord Curzon

Question 8

Echinoderms:

Accepted Answer

Starfish, sea urchin — Starfish, sea urchins — radial symmetry.

Answer

Octopus

Answer

Jellyfish

Answer

Sponges

Question 9

If x, y, z are in AP, then y is called the:

Accepted Answer

Arithmetic mean — y = (x+z)/2 — arithmetic mean of x and z when in AP.

Answer

Geometric mean

Answer

Median

Answer

Mode

Question 10

According to Piaget's theory, a child in the concrete operational stage (7-11 years) is most likely to struggle with which type of problem?

Accepted Answer

B. Solving hypothetical problems involving 'what if' scenarios. — The concrete operational stage is characterized by logical thinking about concrete events but difficulty with abstract or hypothetical scenarios, which aligns with option B. Piaget noted that children in this stage rely on tangible, observable situations, making hypothetical deductions challenging. Options A and D are achievable in this stage, while option C is more related to memory than operational thought.

Answer

A. Understanding that 5 + 3 = 8 is the same as 3 + 5 = 8 (commutativity).

Answer

C. Recalling factual information about historical events.

Answer

D. Organizing objects based on multiple attributes (e.g., size and color).

Plus 2 Lecturer Mixed Practice Test #520