Question

find odd man out . epicenter ,acetylene,focal point,seismic waves​

Answer 1

i think........ acetylene

Answer 2

The odd one is acetylene.

• There are four terms mentioned in the question - 1) epicenter, 2) acetylene, 3) focal point and 4) seismic waves.
• The three terms, (ie. epicenter,focal point and seismic waves) are related to the earthquake and it's from the geography subject.
• The fourth term or the acetylene is a chemical compound an it's from the chemistry subject.
• That's why, acetylene is the odd one.