Directions for questions (10–13): Read the following passage and solve the questions. Our decimal system has 10 digits to write the numbers—0 to 9. A new system of writing the numbers is to be devised...

Directions for questions (10–13): Read the following passage and solve the questions. Our decimal system has 10 digits to write the numbers—0 to 9. A new system of writing the numbers is to be devised by inserting a new symbol $ between 8 and 9, such that $ - 8 = 9 - $. All the other digits of decimal system are to be kept at the same place. So, this new system has digits from 0-9 to write the number. 10. What is the value of number 6 of this new system when converted on base 10? (a) 6 (b) 5 (c) 7 (d) 3 (e) Cannot be determined 11. What is the value of number 65 of this new system when converted on base 10? (a) 65 (b) 71 (c) 70 (d) 72 (e) None of these 12. What is the value of number 98 of this new system when converted on base 10? (a) 107 (b) 117 (c) 108 (d) 118 (e) None of these (13) What is the value of number 9$ of this new system when converted on base 10? (a) 107 (b) 98 (c) 108 (d) 119 (e) None of these