"אנחנו בשנות התשעים או השישים?"

Translation: Are we in the nineties or the sixties?

[ilpuca]

"Are we in the nineties or in the sixties?"gets marked as wrong.

[DanFendel]

Is the first י in השישים really needed? (I've asked a similar question in another context, about the word אישתי.)

[AlmogL]

It is necessary in שישים, not so much in אשתי.

[Revolutionnaire]

90's and 60's should be acceptable

[FranciscoG798295]

What is בשנות

[ShaiTevet1]

It is like "in the years of"