Question 9

# In the following question, select the related number pair from the given alternatives.46 : 69 :: ? : ?

Solution

The logic here is

46 = 23 x 2

69 = 23 x 3

46 and 69 are 2nd and 3rd multiple of 23.

Similarly,

52 = 26 x 2

78 = 26 x 3

52 and 78 are 2nd and 3rd multiple of 26.

$$\therefore\$$52 and 78 are related in the same way 46 and 69 are related.

Hence, the correct answer is Option A