if 2:7::11:? options are 15,17,19,21
sasr2210:
hey ,,aap kaunsi class mai ho??
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19 is the answer.
Explanation::
If we see the first 2 terms
2&7 both are prime numbers.
2(,3,5),7
but 2prime numbers are skipped .
11(13,17,)19
so similarly in other case it will happen,,,so 19is answer
Explanation::
If we see the first 2 terms
2&7 both are prime numbers.
2(,3,5),7
but 2prime numbers are skipped .
11(13,17,)19
so similarly in other case it will happen,,,so 19is answer
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