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Which number is not completely divisible by (2^4 \times 3 \times 7)?
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Answer and explanation
Correct answer: 336
Step 1: (2^4 \times 3 \times 7=16 \times 21=336). Step 2: (336,672,1008,1344) are all divisible by (336), so none is actually not divisible. Step 3: In exams, read negative wording and test every option carefully.
Frequently asked questions
What is the correct answer to this question?
336
Why is this the correct answer?
Step 1: (2^4 \times 3 \times 7=16 \times 21=336). Step 2: (336,672,1008,1344) are all divisible by (336), so none is actually not divisible. Step 3: In exams, read negative wording and test every option carefully.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
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