Find the mean of 4, 6, 8 and 2.
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Correct Answer: B. 5
Explanation:
(4+6+8+2) ÷ 4 = 5.
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All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
What is 25% of 80?
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Correct Answer: C. 20
Explanation:
25% of 80 = 20.
Solve x if x + 9 = 21.
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Correct Answer: C. 12
Explanation:
x = 21 - 9 = 12.
What is 18 × 4?
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Correct Answer: C. 72
Explanation:
18 × 4 = 72.
What is 35 + 27?
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Correct Answer: C. 62
Explanation:
35 + 27 = 62.
Good history answers should usually include
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Correct Answer: B. Evidence and explanation
Explanation:
History requires evidence and explanation rather than unsupported guesses.
If two events happened in 1900 and 1950, which is older?
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Correct Answer: A. 1900
Explanation:
1900 is older than 1950.
Which is an example of a primary source?
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Correct Answer: B. A diary written during the event
Explanation:
A diary written during the event is a primary source.
“Cause and effect” in history means
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Correct Answer: B. Linking reasons with results
Explanation:
Historians study why things happened and what followed.
A source states that a reform improved access to education. What is the best follow-up question?
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Correct Answer: B. What evidence supports the reform?
Explanation:
Historical source analysis should ask for evidence and support.
Which comes first in a historical timeline?
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Correct Answer: B. Event B in 1999
Explanation:
1999 is earlier than the other dates.
What can be inferred from the passage?
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Correct Answer: B. Consistent reminders can improve behaviour
Explanation:
The project improved when reminders were clear and repeated, so consistent reminders likely helped behaviour change.