Traditional dim sum, for example, has paper menus and less technology. But at a place like Dumpling Time, “they have a QR code menu and then they also take our order on an iPad,” he said.

TEARFUL Claudia Winkleman almost ‘couldn’t cope’ as a pair gambled £100k on their first attempt on her Channel 4 show. The Strictly star’s game show One Question returned fo… ...

Q 4. Write a pair of linear equations which has a unique solution x = 2 and y = −1. How many such pairs are possible? Q 5. If the sum of two positive numbers is 108 and the difference of these ...