Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let p and q be positive integers and p > q.Statement 1 The equation `{}_()^pC_qx^2−{}_()^(p+1)C_qx+{}_()^pC_(q−1)=0` has rational roots.Statement 2 `{}_()^pC_q` and `{}_()^pC_(q-1)` are rational numbers. - Sarthaks eConnect
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Practice Online Test Series for JEE Main 2018 & NEET 2018

Let p and q be positive integers and p > q.

Statement 1 : The equation `{::}_()^pC_qx^2−{::}_()^(p+1)C_qx+{::}_()^pC_(q−1)=0` has rational roots.
Statement 2 : `{::}_()^pC_q` and `{::}_()^pC_(q-1)` are rational numbers.

A.

Statement 1 is true, statement 2 is true, statement 2 is the correct explanation for statement 1.

B.

Statement 1 is true, statement 2 is true, statement 2 is not the correct explanation for statement 1.

C.

Statement 1 is true, statement 2 is false.

D.

Statement 1 is false, statement 2 is true.