In the following question there is a specific relationship between the first and second number.  The same relationship exists between the third and fourth number which will replace the question mark.  Select the correct from the alternatives given.

13 : 19 : 31 : ?
(a)	41	(b)	37	(c)	33	(d)	47

Question ID - 100821 | SaraNextGen Top Answer

In the following question there is a specific relationship between the first and second number.  The same relationship exists between the third and fourth number which will replace the question mark.  Select the correct from the alternatives given.

13 : 19 : 31 : ?
(a)	41	(b)	37	(c)	33	(d)	47