Advertisements
Advertisements
प्रश्न
Which of the following statement is true?
If a number is divisible by 3, it must be divisible by 9.
पर्याय
True
False
Advertisements
उत्तर
False
Explanation:
Every number with the structures (9n + 3) or (9n + 6) is divisible by 3 but not by 9. Example: 3, 6, 12 etc.
APPEARS IN
संबंधित प्रश्न
If 21y5 is a multiple of 9, where y is a digit, what is the value of y?
If 31z5 is a multiple of 9, where z is a digit, what is the value of z? You will find that there are two answers for the last problem. Why is this so?
If 31z5 is a multiple of 3, where z is a digit, what might be the values of z?
Given that the number \[\overline{{35\alpha64}}\] is divisible by 3, where α is a digit, what are the possible values of α?
Find the remainder when 51439786 is divided by 3. Do this without performing actual division.
Find the quotient when 73 – 37 is divided by 9.
Find the quotient when 94 – 49 is divided by 9
If the sum of digits of a number is divisible by three, then the number is always divisible by ______.
If x + y + z = 6 and z is an odd digit, then the three-digit number xyz is ______.
What is the rule to check if a number is divisible by 3?
