382 473 568 728 847 629 If 382 is written as 238, 473 as 347 and so on, then whi

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Question
382 473 568 728 847 629 If 382 is written as 238, 473 as 347 and so on, then which of the following two numbers will have least difference between them?
Options
A. 473 & 382
B. 629 & 728
C. 629 & 847
D. 728 & 847

Correct Answer

728 & 847

Explanation

The given numbers are :

382 473 568 728 847 629

When changes are made as given in the question, numbers become as follows :

238 347 856 872 784 962

Again now, find out the difference between the numbers given in options as given below:

(1) 473 - 382 => 347 - 238 = 109

(2) 629 - 728 => 962 - 872 = 90

(3) 629 - 847 => 962 - 784 = 178

(4) 728 - 847 => 872 - 784 = 88