10,11 |

On the edges $A B, B C$, and $A D$ of the tetrahedron $A B C D$ with volume $V$, points $K, L$, and $N$ are taken respectively, such that $2 A K=A B, 3 B L=B C, 5 D N=A D$. Find the volume of the tetrahedron $N K L B$.