Aggarwal Ashish <br/><br/>
Quick arithmetic  Short cut methods of solving the problems(fully solved) 

 - 7th rev ed. 
 - New Delhi  S.Chand & company  2016 
 - 943p. 
<br/><br/><label>ISBN: </label>9789352531950     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic - solving problems