Junior Clerk Mixed Practice Test #491

Question 1

6, 12, 21, 33, 48, ?‌​‍

Accepted Answer

66 — Diff: 6,9,12,15,18. 48+18 = 66.‌​‍

Answer

65

Answer

63

Answer

70

Question 2

A right triangle has one angle of:

Accepted Answer

90° — Right triangle has a 90° angle; other two sum to 90°.

Answer

45°

Answer

60°

Answer

120°

Question 3

Father of Malayalam cinema:‌​‍

Accepted Answer

J.C. Daniel — J.C. Daniel — made the first Malayalam film.‌​‍

Answer

Adoor Gopalakrishnan

Answer

Ramu Kariat

Answer

P.K. Rosy

Question 4

During a microteaching lesson, a teacher notices that students are becoming disengaged and their attention is wavering. To re-capture their focus using the 'Stimulus Variation Skill', which action would be most appropriate?

Accepted Answer

B. Change their position in the classroom, alter their voice modulation, and use gestures. — The 'Stimulus Variation Skill' involves changing the teacher's behavior (movement, gestures, voice modulation, focusing, pausing) to maintain student attention and prevent monotony. Option B directly applies these elements to vary the stimulus and re-engage students. Options A, C, and D are other teaching techniques but do not primarily represent the 'Stimulus Variation Skill' for re-engagement.

Answer

A. Ask a student to summarize the last point discussed.

Answer

C. Write down the key points on the blackboard for students to copy.

Answer

D. Provide a short quiz to assess their understanding of the topic so far.

Question 5

(a+b)² expansion:

Accepted Answer

a²+2ab+b² — a²+2ab+b².

Answer

a²+b²

Answer

a²-2ab+b²

Answer

a²+b

Question 6

The test was ___, because I ___ studied.‌​‍

Accepted Answer

hard, hardly — 'hard' (adjective/adverb for test) and 'hardly' (meaning scarcely).‌​‍

Answer

hard, harder

Answer

hardly, hard

Answer

harder, hard

Question 7

Kerala is actively promoting the development of its inland waterways. Apart from reducing road congestion, which of the following is the most significant advantage of prioritizing inland water transport in the state's logistical framework?

Accepted Answer

B. It significantly lowers the carbon footprint and operational costs for bulk cargo movement. — Inland water transport (B) is highly fuel-efficient and environmentally friendly, drastically lowering operational costs and carbon emissions for bulk cargo compared to other modes. While it aids in reducing land acquisition (D) and road congestion, its primary logistical advantage for the state's economy lies in this cost and environmental efficiency. Faster movement of perishables (A) is better served by road/air, and direct international connectivity (C) is an indirect benefit of port integration, not the primary benefit of inland waterways themselves.

Answer

A. It facilitates faster movement of high-value perishable goods across districts.

Answer

C. It enables direct connectivity to international shipping routes from major ports.

Answer

D. It reduces the need for extensive land acquisition for infrastructure expansion.

Question 8

India's Woman Naval Officer on warship:‌​‍

Accepted Answer

Commanding officer (first) — Historic firsts in Navy.‌​‍

Answer

Only deck

Answer

None

Answer

Cancelled

Question 9

Bering Strait between:

Accepted Answer

Alaska-Russia — Alaska-Chukotka.

Answer

USA-Canada

Answer

Japan-Korea

Answer

China-Russia

Question 10

Choose the odd one: Smart, Brilliant, Honest, Bright‌​‍

Accepted Answer

Honest — Smart/Brilliant/Bright relate to intelligence; Honest is a moral trait.‌​‍

Answer

Smart

Answer

Brilliant

Answer

Bright

Junior Clerk Mixed Practice Test #491