IPad + UIPickerView

Question

Hello All,

I am facing one weird issue with UIPickerview in IPad. I am not able to select the last row by making use of

[iPickerView selectRow:11 inComponent:0 animated:NO]; 

This is picker data source

  iPickerArray = [[NSArray alloc] initWithObjects:
                        @"1:00", 
                        @"2:00",
                        @"3:00", 
                        @"4:00", 
                        @"5:00", 
                        @"6:00",
                        @"7:00",
                        @"8:00",
                        @"9:00",
                        @"10:00",
                        @"11:00",
                        @"12:00", 
                        nil];

AND

- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component 
{
  if (component == 0)
   return [iPickerArray count];
}

Whenever I issue this request

  [iPickerView selectRow:11 inComponent:0 animated:NO]; 

It always select 11.00 :( and for other it works proper

Please help me,if I am doing something wrong over here !!!!!