(1000)7÷(10)17=?  Choose the correct choice from the following answers.
A) 10  B) 100  C) 1000  D) 10000  E) none of these

Rationale: explanation : = ( 103 ) 7 / ( 10 ) 17 = ( 10 ) 21 / ( 10 ) 17 = 10 ( 4 ) = 10000 option d
Answer: D