Two numbers a and b are selected successively without replacement in that order from the integers 1 to /b` is an integer, is

Explanation

Given,two numbers are selected without replacement from integers 1 to 10.


Now, favourable cases for which `a/b` will be an integer are:


`2/1=2; 3/1=3 ; 4/2=2; 5/1=5`


`6/1=6; 6/2=3; 6/3=2, 7/1=7; 8/1=8`


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