Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.
687 : 612 :: 713 : ? :: 621 : 546
Answer & explanation
Correct answer: option 4
687 : 612 :: 713 : ? :: 621 : 546
The logic followed here is :
Ist number - 75 = IInd number
AS
687 : 612
687 - 75 = 612
And
621 : 546
621 - 75 = 546
Similarly
713 : ?
713 - 75 = 638