Find the odd man out. 5, 10, 40, 81, 320, 640, 2560 Choose the correct option
A) 81  B) 5  C) 10  D) 81  E) 320
Alternatively 2 and 4 are multiplied with the previous terms   5   5 × 2 = 10   10 × 4 = 40   40 × 2 = 80   80 × 4 = 320   320 × 2 = 640   640 × 4 = 2560   Hence, 81 is wrong. 80 should have come in place of 81.   81nswer is 81
<result>A</result>
Find the odd man out. 5, 10, 40, 81, 320, 640, 2560