Question 39

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
19 : 23 :: 11 : 13 :: 7 : ?

Solution

Given that

19 : 23 :: 11 : 13 :: 7 : ?

from the above pattern, the relation is Next prime number

here 19 is a prime number and next prime number 23 then it is 19: 23

same as 11 is a prime number and next prime number 13 then it is 11: 13

then 7 is a prime number and next prime number11 then it is 7: 11

therefore? = 11 Ans

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