KAS Prelims Mixed Practice Test #536

Question 1

C₄ pathway (Hatch-Slack) first forms:‌​‍

Accepted Answer

4-C oxaloacetic acid — In mesophyll (via PEP carboxylase), then transported to bundle sheath for Calvin cycle. ‌​‍Reduces photorespiration. e.g., sugarcane, maize, sorghum.

Answer

Pyruvate

Answer

3-PGA

Answer

Glucose

Question 2

Synonym of PERSPICACIOUS:‌​‍

Accepted Answer

Perceptive — Shrewd.‌​‍

Answer

Slow

Answer

Blind

Answer

Dull

Question 3

The PM Internship Scheme (expanded in 2026) is administered by which ministry?‌​‍

Accepted Answer

Ministry of Corporate Affairs — The PM Internship Scheme is under the Ministry of Corporate Affairs, as interns are placed in Indian companies.‌​‍

Answer

Ministry of Labour and Employment

Answer

Ministry of Skill Development and Entrepreneurship

Answer

Ministry of Education

Question 4

Fundamental Duties total:‌​‍

Accepted Answer

11 — 11 (10 from 42nd Amendment + 1 from 86th).‌​‍

Answer

10

Answer

12

Answer

15

Question 5

In a galvanic cell, the anode is the:‌​‍

Accepted Answer

Negative electrode (oxidation) — In galvanic cells: anode = negative = oxidation; cathode = positive = reduction.‌​‍

Answer

Neutral plate

Answer

Salt bridge

Answer

Positive electrode (reduction)

Question 6

15th Lok Sabha (2009) had women MPs:‌​‍

Accepted Answer

66 — 59 women MPs in 15th LS.‌​‍

Answer

59

Answer

45

Answer

78

Question 7

The United Nations Educational, Scientific and Cultural Organization (UNESCO) observes International Literacy Day annually. What is the primary objective behind celebrating this day on September 8th worldwide?

Accepted Answer

D. To raise global awareness about the importance of literacy as a matter of dignity and human rights, and to advance the literacy agenda. — International Literacy Day, observed on September 8th, aims to highlight the importance of literacy for individuals, communities, and societies worldwide. Its primary objective is to raise global awareness about the critical role of literacy as a fundamental human right and a foundation for lifelong learning, thereby advancing the global literacy agenda. Options A, B, and C represent specific aspects or achievements within education but do not capture the broad, fundamental objective of International Literacy Day.

Answer

A. To recognize the achievements in digital education and the integration of technology in classrooms globally.

Answer

B. To celebrate the successful implementation of universal primary education programs in developing nations.

Answer

C. To honor the educators who have dedicated their lives to promoting higher education and research.

Question 8

The hardest substance in the human body is:‌​‍

Accepted Answer

Enamel — Tooth enamel (mostly hydroxyapatite) is harder than bone.‌​‍

Answer

Dentine

Answer

Bone

Answer

Cartilage

Question 9

The Partition of Bengal was implemented by which Viceroy in 1905?‌​‍

Accepted Answer

Lord Curzon — Curzon partitioned Bengal in 1905 on religious lines; annulled in 1911.‌​‍

Answer

Lord Hardinge

Answer

Lord Dalhousie

Answer

Lord Minto

Question 10

The catalyst used in the Haber process for ammonia synthesis is:‌​‍

Accepted Answer

Fe — Iron catalyst (with K₂O, Al₂O₃ promoters) is used in Haber-Bosch at 450 °C, 200 atm.‌​‍

Answer

Ni

Answer

V₂O₅

Answer

Pt

KAS Prelims Mixed Practice Test #536