For a motorbike, 5000 k's can be good with some tyres. For car tyres, you may get only 10000 k's, or even less, if you are harsh. But if you treat them right, a good tyre could last 80000 to 100000 k's. All tyres have a tread wear indicator.
From Wikipedia, the free encyclopedia. An after action review (AAR) is a structured review or de-brief process for analyzing what happened, why it happened, and how it can be done better by the participants and those responsible for the project or event.
The internal rate of return (IRR) or economic rate of return (ERR) is a rate of return used in capital budgeting to measure and compare the profitability of investments.t is also called the discounted cash flow rate of return (DCFROR). In the context of savings and loans, the IRR is also called the effective interest rate. The term internal refers to the fact that its calculation does not incorporate environmental factors (e.g., the interest rate or inflation).