Question
Question: The solution set of \(10C_{x - 1} > 2\mspace{6mu}.\mspace{6mu}^{10}C_{x}\) is....
The solution set of 10Cx−1>26mu.6mu10Cx is.
A
{1, 2, 3}
B
{4, 5, 6}
C
{8, 9, 10}
D
{9, 10, 11}
Answer
{8, 9, 10}
Explanation
Solution
It is obvious and can be checked by putting the values. Since other three sets do not hold good.