Question

There is a certain relationship between the pair of numbers on either side of "::". Identify the relationship of the given pair and find the missing number.
18 : 306 :: 27 : ?
Options :
A) 607
B) 756
C) 603
D) 702

Answer 1

Relationship: 18*18=324-18=306
Second relationship: 27*27=729-7=702
Please mark as brain lies to.

Answer 2

The answer would be 702, i.e. D option.

18x18=324-18=306 Relationship

For finding the first relationship in the equation we observe that the first number are multiples of 18 and then subtract the same number from the multiple.

27x27=729-7=702 is the second relationship.

For finding the second relationship in the equation we observe that the first number is a multiple of 27 and then subtract 27 from the multiple.