Divisibility | Algebra - Number Theory
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6587126X4 is divisible by 8. Find X.
- (a)
0 or 8
- (b)
4 or 8
- (c)
2 or 6
- (d)
0 or 4 or 8
- (e)
0 or 2 or 4
Solution
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ReportFind the value of k if k65432 is divisible by 18.
If x754 is divisible by 11 and y246 is divisible by 9, the value of xy could be?
- (a)
20
- (b)
66
- (c)
54
- (d)
12
- (e)
24
If 42573k is divisible by 72, then value of k is:
Find the value of x such that 1225x24 is divisible by both 3 and 8.
- (a)
2
- (b)
5
- (c)
8
- (d)
2 or 8
If x and y are two digits of the number 653xy such that this number is divisible by 80, then x + y = ?
- (a)
2
- (b)
4
- (c)
5
- (d)
6
6721 is divisible by which of the following?
- (a)
2
- (b)
3
- (c)
5
- (d)
11
Which of the following is/are true?
- (a)
A number is divisible by 36 if it is divisible by 12 and 3
- (b)
A number is divisible by 36 if it is divisible by 4 and 9
- (c)
A number is divisible by 36 if it is divisible by 12 and 9
- (d)
(b) and (c)