（UK Emanuel School Entrance Examination Year $7$ Entry Question \#$18$）  In the British Army there are~$4500$~men who are taller than~$180\text{cms}$. Of these~$750$~are taller than~$190\text{cms}$. How many men are these who are between~$180$~and~$190\text{cms}$~tall? 
Overseas Competition->Knowledge Point->Word Problem Modules->Applying Addition and Subtraction->Simple Addition and Subtraction