Logical Puzzles
9.  If the price off a dress was cut by 20% for a sale, by what percentage off the sale price must it be increased by to resell it at the original price? 

Answer  

10.  There is a number which is very peculiar. This number is three times the sum of its digits. Can you find the number ? 

Answer  

11.  There is a number which is greater than the aggregate of its third, tenth and the twelfth parts by 58. Can you find the number? 

Answer  
