Select the option in which the numbers share the same relationship as that shared by the given pair of numbers.
42 : 18
Answer & explanation
Correct answer: option 4
THE LOGIC FOLLOWED HERE IS :
42 - 18 = 24
IF WE INTERCHANGE UNIT DIGITS AND TEN'S DIGIT THE WE OBTAIN 42 , WHICH IS FIRST TERM OF ANALOGY
SIMILARLY
10 - 9 = 01
IF WE INTERCHANGE UNIT DIGITS AND TEN'S DIGIT THE WE OBTAIN 10 , WHICH IS FIRST TERM OF ANALOGY