What is difference between the first digit of highest number and lowest number after the positions o...........

Logical Reasoning(Master ) Alpha-Numeric Series

Directions : Study the following numbers and answer the following questions:
736 247 451 672 629 143

What is difference between the first digit of highest number and lowest number after the positions of first two digit in each number is reversed?

After changing the digits

376 427 541 762 269 413

Difference = 7-2=5

Hence, option 1 is the correct answer.

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