DAC , SJG , MKB , YTE ( which term is different )( answer is SJG but how ) - Maths - Polynomials

Question

DAC , SJG , MKB , YTE ( which term is different ?)( answer is SJG
but how?)

Shilpa Sabu · Accepted Answer

the answer is SJG because except the second option the order of the
middle term is difference of the extremes
D is the 4th alphabet and C is the 3rd tem
4-3=1st alphabet is A
BUT,
S is the 19th alphabet and G is the 7th alphabet
19-7=12 ehich is not equal to10th alphabet that is J

DAC , SJG , MKB , YTE ( which term is different ?)( answer is SJG but how?)