**NM signifies a non meaningful value. A dash signifies the data is not available.

In today’s world, calculators and smartphones have become ubiquitous tools for tackling mathematical problems. However, there are still many situations where one might need to perform calculations ...

Money latest: Phil Spencer reveals three questions you should ask estate agents - and one thing you should never do on a viewing Buying a home can be expensive, stressful and difficult. So we asked ...