Question
P4.WN.NK.22120210-A1
Fifty-five pupils sat for an essay-writing examination. Thirty of them answered Question 1. Twenty-six of them answered Question 2. Thirteen of them answered both Question 1 and Question 2. How many pupils did not answer either or both Question 1 and Question 2?
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STUDENT

Primary 4 WHOLE NUMBERS P4.WN.NK.22120210

19 May 2024, 09:09 AM

Fifty-five pupils sat for an essay-writing examination. Thirty of them answered Question 1. Twenty-six of them answered Question 2. Thirteen of them answered both Question 1 and Question 2. How many pupils did not answer either or both Question 1 and Question 2?
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