One term in the number series is wrong. Find out the wrong term.
5, 10, 40, 80, 320, 550, 2560
One term in the number series is wrong. Find out the wrong term.
5, 10, 40, 80, 320, 550, 2560 Correct Answer 550
So, 550 is wrong and must be replaced by (320 x 2) i.e. 640.