When it comes to the great mathematical problems of the 21st century, the conundrums of jigsaws have been unjustly overlooked for too long. All that now changes thanks to the work of Madeleine ...

For some people, solving a jigsaw puzzle is a relaxing activity, and their preferred way of winding down at the end of the day. For others, it’s a race to the finish. Sure, it’s fun to spend hours ...

HCL, a US $10.8 billion global conglomerate, today announced winners of the second edition of HCL Jigsaw, India’s premier critical reasoning platform. Crowned as ‘India’s Top Young Problem Solvers’, ...