Question

DATA SUFFICIENCY QUESTION :

Is n a prime?

1) n leaves remainder 1 when divided by 6
2)n leaves remainder 7 when divided by 91

Right answer will be marked brainliest.. plz help

Answer 1

I think no n is not a prime number

Answer 2

heya

here is ur answer

➡given "n " is not divisible by 6

⭐⭐⭐⭐ a number is divisible by 6 if it is divisible by 2 and 3


➡so v can say that "n" is not divisible by 2,3,6

➡it is also given that " n" is not divisible by 91
,and it leaves remainder "7"

⭐ 91-7 = 84 ( example)

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so from the above information I conclude that "n" is a prime
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