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प्रश्न
Test the divisibility of the following number by 2:
69435
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उत्तर
A number is divisible by 2 if its ones digit is 0, 2, 4, 6 or 8.
Since the digit in the ones place in 69435 is not 0, 2, 4, 6 or 8, it is not divisible by 2.
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संबंधित प्रश्न
Test the divisibility of the following number by 3:
524781
Test the divisibility of the following numbers by 5:
438750
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234*17
In the following number, replace * by the smallest number to make it divisible by 11:
1723*4
State if the following is a prime number?
179
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.
Find the least number divisible by 15, 20, 24, 32, and 36.
Which of the following numbers is divisible by 6?
(a) 8790432
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(c) 85492014
(d) none of these
Which of the following numbers is divisible by 11?
Using divisibility tests, determine which of the following numbers are divisible by 2; by 3; by 4; by 5; by 6; by 8; by 9; by 10; by 11 (say, yes or no):
|
Number |
Divisible by |
||||||||
|
2 |
3 |
4 |
5 |
6 |
8 |
9 |
10 |
11 |
|
|
128 |
Yes |
No |
Yes |
No |
No |
Yes |
No |
No |
No |
|
990 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
1586 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
275 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
6686 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
639210 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
429714 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
2856 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
3060 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
406839 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
