Questions

True & False

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14 questions · timed · auto-graded

Question 11 Mark
The sum of any two successive odd numbers is always divisible by 4. Justify this statement with an example
Answer
True
Explanation:
The sum of any two consecutive odd numbers is divisible by 4
For example 11 + 13 = 24, divisible by 4
Also, all the consecutive odd numbers are of the form 4n + 1 or 4n + 3
Their sum = 4n + 4 which is divisible by 4.
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Question 21 Mark
Numbers divisible by 4 and 6 are divisible by 24. Verify this statement and support your answer with an example
Answer
False
Explanatiom:
12 is divisible by both 4 and 6.
But not divisible by 24
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Question 31 Mark
State true or false and explain your answer with reason for the following statement.
A number is divisible by 6, if it is divisible by 12
Answer
True
Explanation:
36 is divisible by 12 . Also divisible by 6
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Question 41 Mark
State true or false and explain your answer with reason for the following statement.
A number is divisible by 9, if it is divisible by 3
Answer
False
Explanation;
42 is divisible by 3 but it is not divisible by 9
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