Question
Download Solution PDFAnswer the question based on the set of numbers given below -
429 738 273 894 156
If the positions of the first two digits in each number are reversed, then the difference between the first digit of the greatest number as well as of the lowest number is equal to -Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFIn the given series:-
429 738 273 894 156
When the first two digits are reversed for every number, the number becomes:-
249 378 723 984 516
The highest and the lowest number of this series are 984 and 249 respectively.
The difference between the first digit of these two numbers is = 9 - 2 = 7.
Hence, "option 4" is the correct answer.
Last updated on Jun 17, 2025
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