Quiz: How big is one trillion?

Quiz: How big is one trillion? A pay package that could be worth $1 trillion has been approved for Tesla CEO Elon Musk. The mind-meltingly large number is conditional on achieving certain targets for the company - but what does one trillion actually look like? Take our quiz to understand the scale of how the world's richest man could get richer. Why human-shaped robots loom large in Musk's Tesla plans Elon Musk's $1tn pay deal approved by Tesla shareholders Who is Elon Musk and what is his net worth?