GATE Mechanical Engineering (ME) 2022 Shift 2 Solved Paper

Consider the definite integral
${\int }_1^2\left(4{\mathit{x}}^2+2\mathit{x}+6\right)\mathit{d}\mathit{x}$
Let I_e be the exact value of the integral. If the same integral is estimated using Simpson’s rule with 10 equal subintervals, the value is I_s. The percentage error is defined as e = 100 × (I_e - I_s)/I_e The value of e is