Plus 2 Lecturer Mixed Practice Test #849

Question 1

Synonym of JOCUND:‌​‍

Accepted Answer

Cheerful — Merry.‌​‍

Answer

Solemn

Answer

Sad

Answer

Serious

Question 2

WHO HQ:‌​‍

Accepted Answer

Geneva — Geneva, Switzerland.‌​‍

Answer

New York

Answer

Paris

Answer

London

Question 3

'Warli Painting' is a tribal art form from which region?‌​‍

Accepted Answer

Maharashtra/Gujarat — Warli is a tribal painting tradition of the Warli people in North Maharashtra and Gujarat border.‌​‍

Answer

Odisha

Answer

Jharkhand

Answer

Kerala

Question 4

Porifera (sponges) are:‌​‍

Accepted Answer

Acoelomate, no tissues, have ostia/osculum — Water canal system, spicules/spongin skeleton. ‌​‍Choanocytes (collar cells). Simplest animals. ‌​‍e.g. Spongilla, Euspongia.

Answer

Coelomate

Answer

Vertebrates

Answer

Triploblastic

Question 5

Kerala 12th Plan Approach:‌​‍

Accepted Answer

People's planning + devolution — Continued people's planning.‌​‍

Answer

Industrial

Answer

Mass housing

Answer

Services

Question 6

Transition metals — general characteristic:‌​‍

Accepted Answer

Variable oxidation states, form coloured compounds, catalytic activity — Partially filled d-orbitals. Paramagnetic (unpaired e). Form complexes, alloys.‌​‍

Answer

Only +1 state

Answer

No complexes

Answer

Non-magnetic

Question 7

√2 approximately:

Accepted Answer

1.414 — 1.414.

Answer

1.732

Answer

2

Answer

1.5

Question 8

A patient's arterial blood gas (ABG) analysis shows a pH of 7.25 (low), pCO2 of 60 mmHg (high), and a normal bicarbonate level. This indicates which acid-base disturbance?

Accepted Answer

B. Respiratory acidosis — A low pH (acidosis) combined with a high pCO2 (carbon dioxide, an acid) indicates respiratory acidosis. The lungs are failing to adequately excrete CO2, leading to an accumulation of carbonic acid in the blood. A normal bicarbonate level suggests that the kidneys have not yet had time to compensate, or compensation is not occurring. Metabolic acidosis involves a low pH and low bicarbonate, while alkalosis involves a high pH.

Answer

A. Metabolic acidosis

Answer

C. Metabolic alkalosis

Answer

D. Respiratory alkalosis

Question 9

India's 2025-26 GDP growth estimate (as per IMF/RBI) is approximately:‌​‍

Accepted Answer

6-7% — IMF and RBI project India's GDP growth ~6.5-7% for 2025-26 — fastest growing major economy.‌​‍

Answer

4-5%

Answer

2-3%

Answer

10%

Question 10

Convert 5/8 to decimal:

Accepted Answer

0.625 — 5 ÷ 8 = 0.625.

Answer

0.425

Answer

0.825

Answer

0.125

Plus 2 Lecturer Mixed Practice Test #849