Advertisements
Advertisements
Question
Write (T) for true and (F) for false against the following statement:
If a number is divisible by 3 and 7, it must be divisible by 21.
Options
True
False
Solution
If a number is divisible by 3 and 7, it must be divisible by 21. True
Example: 42 is divisible by both 3 and 7. It is also divisible by 21.
APPEARS IN
RELATED QUESTIONS
Test the divisibility of the following number by 2:
69435
Test the divisibility of the following number by 2:
357986
Test the divisibility of the following number by 4:
2314
Test the divisibility of the following numbers by 8:
136976
Test the divisibility of the following number by 11:
8790322
In the following number, replace * by the smallest number to make it divisible by 9:
835*86
Test the divisibility of 1000001 by 11.
State if the following is a prime number?
103
State if the following is a prime number?
397
On dividing 5035 by 31, the remainder is 13. Find the quotient.
