Question

157.5,45,15,6,3,2,1 (which is the wrong)​

Answer 1

So 157.5,45,15,6,3,2,1

Here if you divide 157.5/ 45 = 3.5

                and        45/15 = 3

                and        15/6 = 2.5

So there is a pattern for the numbers which divdes the sequence numbers

which is 3.5,3,2.5,2,1.5,1

But in 2,1

       2 is the sixth number so the number dividing it should be 1 and the last number should be 2

But 1 is given

So one is the wrong number in the given sequence

Mark as brainliest if it helped