The sum of the seven consecutive natural numbers is 1617. How many of these numbers are prime? |
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(a) |
2 |
(b) |
3 |
(c) |
5 |
(d) |
4 |
The sum of the seven consecutive natural numbers is 1617. How many of these numbers are prime? |
|
|||||||
(a) |
2 |
(b) |
3 |
(c) |
5 |
(d) |
4 |
Let th seven consecutive numbers be
Then,
Thus, the numbers are 228, 229, 230, 231, 232, 233 and 234.
Of these numbers, only two numbers.