Math riddles for exams: Today we have prepared 5 math questions on calculating time, speed, and distance so you can ace your tests and exams. Try and solve the questions here.

Screenshot from C-STEM distance learning software for math and computer science. Students solve math problems by programming virtual robots. Credit: UC Davis Available tools and resources include the ...

It was the first time a machine — which solved five of the six problems at the 2025 competition, held in Australia this month — reached that level of success, Google said in a blog post on Monday.