Hello,
Can you please assist with this:
In a sequence X1, X2, X3,... Xn, ..... ; Xn+3 = Xn+2 + Xn+1 + Xn, is X8 odd?
(1) X1 is odd
(2) Exactly one of the terms X1, X2, and X3 is odd
OA: B
Thanks a lot,
Sri
Can you please assist with this:
In a sequence X1, X2, X3,... Xn, ..... ; Xn+3 = Xn+2 + Xn+1 + Xn, is X8 odd?
(1) X1 is odd
(2) Exactly one of the terms X1, X2, and X3 is odd
OA: B
Thanks a lot,
Sri
