Explanation: In the pentagon arrangement, D sits between B and E based on the given constraints.
Explanation: The pattern is each term times 2 plus 2: 2 times 2 plus 2 equals 6, 6 times 2 plus 2 equals 14, and so on. 62 times 2 plus 2 equals 126.
A Definitely true
B Definitely false
C Possibly true
D Cannot be determined
Explanation: The chain of partial connections between teachers and respected cannot be definitively established.
A Person 1
B Person 6
C Person 8
D Person 3
Explanation: In a circular arrangement of 8, each person sits opposite the person 4 seats away. Person 4 is opposite person 8.
A Only I follows
B Only II follows
C Both follow
D Neither follows
Explanation: Some healthy are tasty and all tasty are popular, so some healthy are popular (II follows). The chain from fruits to expensive has too many partial links (I does not follow).
A Kind
B Cruel
C Indifferent
D Hostile
Explanation: \'Benevolent\' means well-meaning and kindly. \'Kind\' is the closest synonym.
A Permanent
B Fleeting
C Transient
D Brief
Explanation: \'Ephemeral\' means lasting a very short time. \'Permanent\' is its direct opposite.
A Rare
B Omnipresent
C Scarce
D Hidden
Explanation: \'Ubiquitous\' means present everywhere. \'Omnipresent\' carries the same meaning.
A Practical
B Idealistic
C Realistic
D Sensible
Explanation: \'Pragmatic\' means dealing with things sensibly and realistically. \'Idealistic\' is its opposite.
A Trivial
B Groundbreaking
C Mundane
D Ordinary
Explanation: Only \'Groundbreaking\' makes sense as it means innovative and revolutionary.
A A simple solution
B A difficult problem
C A celebration
D A type of music
Explanation: \'Conundrum\' refers to a confusing and difficult problem or question.
A Worsen
B Improve
C Maintain
D Destroy
Explanation: \'Ameliorate\' means to make something better. \'Improve\' is its synonym.
A Aggravate
B Alleviate
C Exacerbate
D Intensify
Explanation: \'Alleviate\' means to make suffering less severe. The other options mean to make worse.
A Clear
B Confused
C Coherent
D Intelligible
Explanation: \'Lucid\' means easy to understand. \'Confused\' is its opposite.
A Unfavorable
B Indifferent
C Favorable
D Disastrous
Explanation: \'Auspicious\' means conducive to success or favorable.
A Harmony
B Melody
C Din
D Silence
Explanation: \'Cacophony\' refers to a harsh mixture of sounds. \'Din\' means loud noise.
A Each of the students have submitted their work.
B Each of the students has submitted their work.
C Each of the students have submitted his work.
D Each of the student has submitted their work.
Explanation: \'Each\' is singular and takes \'has\'. \'Students\' is correct as it\'s part of a prepositional phrase.
A Fragile
B Flexible
C Brittle
D Weak
Explanation: \'Resilient\' means able to recover quickly. \'Flexible\' relates to adaptability.
A Inarticulate
B Fluent and persuasive
C Silent
D Confusing
Explanation: \'Eloquent\' describes someone who speaks fluently and persuasively.
A Frank
B Deceitful
C Honest
D Open
Explanation: \'Candid\' means truthful and straightforward. \'Deceitful\' is its opposite.