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Answer : 4. "3 "
(719 + 2) को 6 से भाग देने पर शेषफल होगा :
5Q:
(719 + 2) को 6 से भाग देने पर शेषफल होगा :
- 12false
- 21false
- 35false
- 43true
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Answer : 4. "3 "
Explanation :
By the Binomial expansion we have
Here, each term except the last term contains x. Obviously, each term except the last term is exactly divisible by x.
Following the same logic,
719 = (6 + 1)19 has each term except last term divisible by 6.
Hence, 719 + 2 when divided by 6 leaves remainder =1 + 2 = 3