DRDO Multi tasking staff Model paper 3

Alphabets	A	B	C	D	E	F	G	H	I	J	K	L	M
Positional value	1	2	3	4	5	6	7	8	9	10	11	12	13
Positional value	26	25	24	23	22	21	20	19	18	17	16	15	14
Alphabets	Z	Y	X	W	V	U	T	S	R	Q	P	O	N

A → 1; N → 14; D → 4 (number in the unit place of the positional value of N)
B → 2; Z → 26; F → 6 (number in the unit place of the positional value of Z)
A → 1; R → 18; H → 8 (number in the unit place of the positional value of R)
B →2; U → 21; I → 9 ≠ 1(number in the unit place of the positional value of U)
Hence, BUI is the odd one among the given options.