The term for this sequence is 2.
It's an easy pattern!..
The second term is two times two.
The third term is two times three and so on..
 
        
             
        
        
        
He can write 2/3 of a page in 1/4 of an hour. 
=> He can write 2/3 × 4 = 8/3 = 2 and 2/3 of a page in an hour
Answer: 2 and 2/3 of a page per hour
ok done. Thank to me :>
 
        
             
        
        
        
Random numbers for a simulation might come from
1) a table of random numbers
2) a computer random number generator, such as ones available in many spreadsheet programs
3) digitizing the noise of the Universe. Such random numbers are available on some web sites.