Cannot Be Formed - Advanced

Example Problem

Example: From 'CHARACTERISTICALLY', which cannot be formed? Options: CHARACTERISTIC, ARTICULATELY, TRACTABLE, CATHETERICAL Solution: Step 1: CHARACTERISTICALLY letters: C(3), H(2), A(3), R(3), T(3), E(1), I(3), S(1), L(2), Y(1) (approx) Step 2: CHARACTERISTIC uses C,H,A,R,T,E,I,S,T,I,C - needs letters present Step 3: ARTICULATELY needs U - CHARACTERISTICALLY has no U → cannot be formed Step 4: TRACTABLE uses T,R,A,C,T,A,B,L,E - needs B? No B in source → also fails Step 5: CATHETERICAL uses C,A,T,H,E,T,E,R,I,C,A,L - needs E twice? Source has E once? Actually CHARACTERISTICALLY has one E? Let me check: CHARACTERISTICALLY - letters: C H A R A C T E R I S T I C A L L Y. E appears once. CATHETERICAL has E twice? C-A-T-H-E-T-E-R-I-C-A-L has E twice. So fails due to E frequency. Answer: Several fail, but the intended odd one out is likely ARTICULATELY (needs U) or CATHETERICAL (needs two E's).