IPMAT 2024 - Quantitative Aptitude Question 34
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IPMAT 2024 - Quantitative Aptitude
Th given expression can also be written as 17−xC3x+1.
At x = 0, we get 17C1 (an integer)
At x = 1, we get 16C4 (an integer)
At x = 2, we get 15C7 (an integer)
At x = 3, we get 14C10 (an integer)
At x = 4, we get 13C13 (an integer)
At x = 5, we get 12C16 (the expression is not defined)
After putting x = 5 or more, the expression will not be defined.
So, x can take only 5 values i. e. 0, 1, 2, 3, 4.
