The phrase "achieved double" is not correct and lacks clarity in written English.
It may be intended to convey a sense of accomplishing something twice, but it requires additional context to be meaningful.
Example: "The team achieved double the sales target this quarter, surpassing all expectations."
Alternatives: "achieved twice" or "reached double".
G.M., Ford and DaimlerChrysler are now producing close to a million vehicles that can burn either gasoline or nearly pure ethanol, so as to qualify for fuel-economy credits that allow these vehicles to count as though they achieved double or triple the fuel economy they actually produce.
This was the first year where we had not achieved double our growth and, having never ran a business before, I was scratching my head about what to do.
It eventually achieved double platinum status and became their most commercially successful album.
The album was certified gold in ten weeks, achieved double platinum in ten months, and won the Grammy Award for Best Metal Performance in 1998.
It became Gaga's third consecutive number-one song on the Billboard Pop Songs chart and achieved double platinum certification from the Recording Industry Association of America.
On September 5, 2012 sales for the song in Canada received gold and platinum certifications, and on July 11 , 2013it achieved double platinum status with over 80,000 records sold.
Music in Mouth achieved double-platinum sales in Ireland and four singles released from the album achieved top forty positions in the Irish Singles Chart.
Coins, on the other hand, achieved double-digit growth in 2014 with gains of 13%.
The Kaliko and Alexon brands achieved double-digit like-for-like sales growth.
The bank claimed to have achieved double-digit returns for the past 15 years through a "unique investment strategy".
Ethiopia's government has achieved double-digit growth in the past five years, driven largely by state intervention in the economy and massive public investments.
