Which of the following sentences is correct?
I met him one and a Half Year Ago.
I met him one and a half years ago.
The rule is fairly simple. In sentences like the above, we use the plural noun with fractions and decimals over 1 (one).
• You're late. I have been waiting here for one and a half hours.
• Abdul will be taking the next one and a half years off.
• We require 1.13 metres of this material.
COURTESY : The Hindu (The National News-Paper) - India