sentence1: David obtained more than 26 , 35 , 42 , 57 and 55 marks ( out of 100 ) in English , Mathematics , Physics , Chemistry and Biology What are his average marks ?
sentence2: David obtained 36 , 35 , 42 , 57 and 55 marks ( out of 100 ) in English , Mathematics , Physics , Chemistry and Biology What are his average marks ?