Olympiad Test: Reading Comprehension - Class 5 MCQ

The passage states, "Pierre and Marie’s amicable collaboration later helped to unlock the secrets of the atom." The word "amicable" is most closely associated with "friendly." Therefore, the correct answer is Friendly.

At an early age, she displayed a brilliant mind and a blithe personality.
Blithe means showing a casual and cheerful indifference considered to be callous or improper.

A synonym for "despondently" is "dejectedly,"  meaning sadly, with despair or depression. The passage indicates this by describing Curie's emotional state as one of "heartbreaking anguish" over her husband's sudden accidental death. 

The correct option to fill in the blank based on the context of the passage is:
3. Wretchedness
Explanation: The passage describes how Marie Curie endured heart-breaking anguish and distress after the death of her husband,
Pierre. When she returned to the Sorbonne to succeed her husband as a physics professor, her deep sense of wretchedness (extreme sadness or misery) began to fade. This word best captures the emotional state described in the passage.
Answer: 3 (Wretchedness)

The word 'unjustly' means 'without fairness' or 'beyond what is reasonable.' Among the options, 'unduly' means 'to an excessive degree' or 'improperly,' making it the closest synonym. 'Unlawfully' means 'not permitted by law,' which is not the same as being unfair. 'Rightly' and 'fairly' are antonyms of 'unjustly.' Therefore, the most appropriate synonym is 'unduly.'

Ground is the most appropriate synonym for floor in the given paragraph.

Confirm means to agree with something, and accept in para also has the same meaning.

exact means to be precise about the detials, and accurate also means the same.