Q: 87 (CDS-I/2010)

Consider the following statements about lawn tennis court
1. Hard courts are faster than clay courts but not as fast as grass courts.
2. The French Open is played on a hard court, but the US Open is played on a clay court.
3. An approximate north/south orientation of the court is desirable during evening play-
Which of the statements given above is/are correct ?
question_subject: 
Polity
question_year: 
2010
question_exam: 
CDS-I
stats: 
0,256,320,104,72,256,144