  Inclusive jet production will dominate the high $Q^{2}$ final states at the
LHC.~In this work we try to estimate the up-to-date expectations, for high
$E_{T}$ jets and their expected origin from the various parton-parton
scattering processes. For these studies we have used a standard Parton
Distribution Function (PDF) and simulated millions of events with the PYTHIA8
event genertor. The results are compared with simulations for center-of-mass
energies of 0.9 TeV, 2.36 TeV, 7 TeV and 14 TeV corresponding to existing and
future LHC runs. We present some expectations for the relative cross sections
of different quark flavours which indicates that eventually we might be able to
measure the cross section for b-flavoured jets with reasonable accuracy up to
an $E_T$ of a few TeV.
