By Xander Zellner Lady Gaga is back with a monster week on Billboard’s charts, thanks to her new album, MAYHEM. The set blasts in at No. 1 on the Billboard 200 with 219,000 equivalent album ...

A simple brainteaser that tests your math and pattern-identifying skills ... But these are no ordinary equations, as the three that are pre-answered are blatantly incorrect based on the laws ...