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pawan singh

· started a discussion

· 1 Months ago

your ans is wrong (Question:161958.0)

there is 15 no between as many no.

Question:
In the number 7425639 how many such digits will be as far away from the beginning of the number if arranged in descending order? 
Options:
A) One
B) Two
C) Three
D) More than three
E) None
Solution:

Ans: (b) 

Three

7425639

9765432


56

53

96

ABHII

· commented

· 1 Months ago

Dear Student,

See:

After rearranging the digits we get, 9765432 Now, the pairs of digit 9&5 and 5&3 have same distance from one another as that in the arrangement 7425639. There are evidently two such pairs. Hence, the correct option is B.
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