This post provides the complete answer key and detailed explanations for the 50 MCQs Vocabulary Exercise, specially designed for MDCAT and NUMS aspirants. The answers are based on the PMDC-approved MDCAT syllabus and reflect the common formats found in MDCAT and NUMS Past Papers. Each explanation not only confirms the correct answer but also clarifies why a particular word is the most appropriate choice for the context, helping students improve their vocabulary skills, enhance comprehension, and boost performance in the English section of entry tests.
Q.1
Correct option: B. Habit
Explanation: The word “Custom” refers to a traditional practice or habitual action. The correct synonym is “Habit” (regular practice). “Dessert” (sweet course), “Ethic” (moral principle), and “Deliver” (transport) are unrelated.
Q.2
Correct option: A. Extend
Explanation: “Prolong” means to lengthen in time. The correct synonym is “Extend” (make longer). “Inquire” (ask), “Relax” (rest), and “Wait” (pause) are unrelated.
Q.3
Correct option: B. Hurry
Explanation: “Hustle” means to move hurriedly or energetically. The correct synonym is “Hurry” (move quickly). “Dance” (rhythmic movement), “Busy” (occupied), and “Clean” (tidy) are unrelated.
Q.4
Correct option: D. Serious
Explanation: “Solemn” describes something formal or grave. The correct synonym is “Serious” (earnest). “Amusing” (funny), “Harmful” (damaging), and “Speech” (oral communication) are unrelated.
Q.5
Correct option: A. Suggest
Explanation: “Imply” means to hint at without stating directly. The correct synonym is “Suggest” (propose indirectly). “Stab” (pierce), “Thick” (dense), and “Destroy” (ruin) are unrelated.
Q.6
Correct option: C. Wander
Explanation: “Ramble” means to walk aimlessly or talk incoherently. The correct synonym is “Wander” (roam). “Knot” (tie), “Confuse” (bewilder), and “Wonder” (marvel) are unrelated.
Q.7
Correct option: B. Advantageous
Explanation: “Beneficial” means favorable or helpful. The correct synonym is “Advantageous” (profitable). “Help” (assist), “Charity” (donation), and “Wise” (knowledgeable) are related but less precise.
Q.8
Correct option: D. Blaze
Explanation: “Flare” refers to a sudden burst of flame or light. The correct synonym is “Blaze” (intense fire). “Judicial” (legal), “Temper” (mood), and “Style” (fashion) are unrelated.
Q.9
Correct option: C. Careless
Explanation: “Negligent” describes someone failing to take proper care. The correct synonym is “Careless” (inattentive). “Pajamas” (sleepwear), “Morbid” (gloomy), and “Dark” (lacking light) are unrelated.
Q.10
Correct option: D. Reserved
Explanation: “Aloof” means emotionally distant or detached. The correct synonym is “Reserved” (restrained). “Above” (overhead), “Tidy” (neat), and “Clever” (smart) are unrelated.
Q.11
Correct option: C. Decide
Explanation: “Resolve” means to settle firmly on a course of action. The correct synonym is “Decide” (make a choice). “Turn” (rotate), “Puzzle” (confuse), and “Want” (desire) are unrelated.
Q.12
Correct option: B. Gather
Explanation: “Congregate” means to come together in a group. The correct synonym is “Gather” (assemble). “Worship” (revere), “Disturb” (interrupt), and “Hurry” (rush) are unrelated.
Q.13
Correct option: A. Express
Explanation: “Utter” means to speak or articulate. The correct synonym is “Express” (convey in words). “Defer” (postpone), “Borrow” (take temporarily), and “Laugh” (express mirth) are unrelated.
Q.14
Correct option: C. Brave
Explanation: “Fearless” describes someone lacking fear. The correct synonym is “Brave” (courageous). “Powerful” (strong), “Cowardly” (timid), and “Careful” (cautious) are unrelated or opposites.
Q.15
Correct option: A. Insignificant
Explanation: “Negligible” means too small to be important. The correct synonym is “Insignificant” (trivial). “Arguable” (debatable), “Careless” (inattentive), and “Dark” (dim) are unrelated.
Q.16
Correct option: A. Calm
Explanation: “Placid” describes something peaceful or undisturbed. The correct synonym is “Calm” (serene). “Lazy” (idle), “Solemn” (grave), and “Devious” (sly) are unrelated.
Q.17
Correct option: B. Scoundrel
Explanation: “Rake” (archaic) refers to a dissolute or immoral man. The correct synonym is “Scoundrel” (villain). “Thin” (slender), “Gentleman” (polite man), and “Shovel” (tool) are unrelated.
Q.18
Correct option: C. Simpleton
Explanation: “Dupe” means a person easily deceived. The correct synonym is “Simpleton” (fool). “Rancher” (farm owner), “Trick” (deceive), and “Drug” (medication) are unrelated.
Q.19
Correct option: A. Stain
Explanation: “Stigma” refers to a mark of disgrace. The correct synonym is “Stain” (blemish). “Trial” (test), “Difficulty” (hardship), and “Holiness” (sacredness) are unrelated.
Q.20
Correct option: C. Dwell
Explanation: “Reside” means to live in a particular place. The correct synonym is “Dwell” (inhabit). “Remain” (stay), “Home” (residence), and “Sediment” (deposit) are related but less precise.
Q.21
Correct option: D. Greedy
Explanation: “Covetous” describes an envious desire for others’ possessions. The correct synonym is “Greedy” (avaricious). “Quiet” (silent), “Sneaky” (stealthy), and “Lurking” (hiding) are unrelated.
Q.22
Correct option: A. Endure
Explanation: “Abide” means to tolerate or endure. The correct synonym is “Endure” (bear patiently). “Hate” (detest), “Attendance” (presence), and “Live” (reside) are unrelated.
Q.23
Correct option: C. Astute
Explanation: “Shrewd” describes someone sharp-witted or perceptive. The correct synonym is “Astute” (clever). “Intractable” (stubborn), “Mean” (unkind), and “Intelligent” (smart) are related but less precise.
Q.24
Correct option: C. Hamper
Explanation: “Fetter” means to restrain or shackle. The correct synonym is “Hamper” (hinder). “Rancid” (spoiled), “Praise” (commend), and “Persist” (continue) are unrelated.
Q.25
Correct option: B. Glaring
Explanation: “Flagrant” describes something conspicuously offensive. The correct synonym is “Glaring” (obvious). “Vibrant” (lively), “Vicious” (cruel), and “Pleasant” (agreeable) are unrelated.
