Junior Clerk Mixed Practice Test #703

Question 1

Kerala gold smuggling case:

Accepted Answer

2020 — 2020 UAE consulate case.

Answer

2018

Answer

2022

Answer

2019

Question 2

2, 6, 12, 20, 30, ?

Accepted Answer

42 — Differences: 4,6,8,10,12. Next = 30+12 = 42.

Answer

40

Answer

36

Answer

38

Question 3

What is the sum of two consecutive even numbers, the difference of whose squares is 100?

Accepted Answer

50 — Let numbers be n and n+2. (n+2)² − n² = 4n+4 = 100 → n=24. Sum = 24+26 = 50.

Answer

46

Answer

40

Answer

60

Question 4

Kerala's diverse topography and climate contribute to various soil types, with laterite soils being prominent in many regions. From an agricultural perspective, which of the following accurately describes a characteristic challenge associated with laterite soils in Kerala and its underlying cause?

Accepted Answer

C. Poor nutrient retention and acidity, primarily due to intense leaching of soluble minerals under heavy rainfall and high temperatures. — Laterite soils in Kerala are formed under conditions of high temperature and heavy rainfall, which lead to intense leaching of soluble minerals and silica, leaving behind iron and aluminum oxides. This process results in soils that are generally acidic and poor in essential plant nutrients, posing a significant challenge for agriculture without proper management. Options A and B describe characteristics opposite to laterite soils, while D refers to a problem primarily affecting coastal alluvial soils.

Answer

A. High fertility due to rich organic matter content, resulting from dense forest cover.

Answer

B. Excellent water retention capacity, making them ideal for paddy cultivation without extensive irrigation.

Answer

D. Susceptibility to severe salinity, caused by tidal incursions in coastal areas.

Question 5

India's rank in the 2024 Global Innovation Index:‌​‍

Accepted Answer

39th — India ranked 39th in the 2024 Global Innovation Index, up from 40th in 2023, top among lower-middle-income economies.‌​‍

Answer

40th

Answer

38th

Answer

48th

Question 6

Which classroom management strategy is most effective in fostering a positive learning environment in a diverse classroom with varying academic abilities?

Accepted Answer

B. Using differentiated instruction and peer learning strategies tailored to students' needs — Differentiated instruction and peer learning (Option B) cater to diverse learning needs, promoting inclusivity and engagement. Grouping by ability (Option A) can create divisions, focusing on average students (Option C) leaves others behind, and identical assignments (Option D) do not address varying abilities.

Answer

A. Grouping students by ability levels to simplify instruction

Answer

C. Focusing solely on the average-performing students to maintain lesson pace

Answer

D. Providing identical assignments to all students to ensure fairness

Question 7

Neyyar Dam purpose:‌​‍

Accepted Answer

Irrigation + drinking water — Multi-purpose. TVM district.‌​‍

Answer

Flood control only

Answer

Hydroelectric only

Answer

Navigation

Question 8

The plural of 'radius' is:‌​‍

Accepted Answer

Radii — Latin-origin plural: radius → radii (similarly focus → foci, locus → loci).‌​‍

Answer

Radioi

Answer

Radia

Answer

Radiuses

Question 9

Mattupetty Dam in:‌​‍

Accepted Answer

Idukki (Munnar) — Tourist spot near Munnar.‌​‍

Answer

TVM

Answer

Wayanad

Answer

Palakkad

Question 10

Which is the highest peak in South India?‌​‍

Accepted Answer

Anamudi — Anamudi (2,695 m) in Idukki district, Kerala, is the highest peak in South India and the highest peak of the Western Ghats.‌​‍

Answer

Doddabetta

Answer

Mahendragiri

Answer

Nilgiri Peak

Junior Clerk Mixed Practice Test #703