defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Integral Calculus Properties of Definite Integrals
\(\int\limits_0^{2a} {\frac{{f\left( x \right)}}{{f\left( x \right) + f\left( {2a - x} \right)}}dx = } \)
1
a
2
\(\frac{a}{2}\)
3
2a
4
0