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प्रश्न
Without making any actual division, show that each of the following numbers is divisible by 11.
11011
उत्तर
11011 = 11000+ 11
= 11 x (1000+ 1)
= 11 x 1001
Clearly, 11011 is divisible by 11.
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|
|
Column 1 |
|
Column 2 |
|
(i) |
35 |
(a) |
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|
(ii) |
15 |
(b) |
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|
(iii) |
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|
(iv) |
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(v) |
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|
|
|
(f) |
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