?, 19, 23 ,29, 31

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?, 19, 23 ,29, 31..

Answer / owais masood

Series of prime numbers, before 19 it certainly is 17..

Is This Answer Correct ?    36 Yes 3 No

?, 19, 23 ,29, 31..

Answer / nilambari

answer is 17

Is This Answer Correct ?    7 Yes 1 No

?, 19, 23 ,29, 31..

Answer / jagathesh&achu

oder of prime numbers is given..
19,23,29,31 all are prime numbers(it can divisible only by
1 and that respective number)
before 19 there is a question mark so identify before 19
which number is prime..
18 is not prime number so ANSWER MUST BE 17.

Is This Answer Correct ?    2 Yes 0 No

?, 19, 23 ,29, 31..

Answer / r bhattacharyay

it should be 17

Is This Answer Correct ?    2 Yes 1 No

?, 19, 23 ,29, 31..

Answer / gopi

Answer is 17

Is This Answer Correct ?    2 Yes 1 No

?, 19, 23 ,29, 31..

Answer / prahlad

17
obviously

Is This Answer Correct ?    1 Yes 0 No

?, 19, 23 ,29, 31..

Answer / sundari

answer is 17

Is This Answer Correct ?    1 Yes 1 No

?, 19, 23 ,29, 31..

Answer / jijal

11

Is This Answer Correct ?    4 Yes 16 No

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