(1). The difference between a two-digit number and the number obtained by inter changing the position of its digits is 45, what is the difference between the two digits of that number.

• (a). 6
• (b). 5
• (c). 6
• (d). None of these
• (e). Cannot be determined

(2). The difference between a two-digit number and the number obtained by inter changing the position of its digits is 27, what is the difference between the two digits of that number.

• (a). 2
• (b). 7
• (c). 3
• (d). None of these
• (e). Cannot be determined

(3). The sum of two-digit number is 12. If 18 is subtracted from it the digits get reversed. What is the product of the digits?

• (a). 35
• (b). 66
• (c). 53
• (d). 57
• (e). None of these

(4). The sum of two-digit number is 7. If 27 is subtracted from it the digits get reversed. What is the product of the digits?

• (a). 35
• (b). 10
• (c). 32
• (d). 75
• (e). None of these

(5). A number consists of two-digits whose sum is 8. If 18 is subtracted from the number, the digits interchange their place. What is the two-digit number?

• (a). 53
• (b). 35
• (c). 44
• (d). None of these
• (e). Cannot be determined

(6). A number consists of two-digits whose sum is 6. If 36 is subtracted from the number, the digits interchange their place. What is the two-digit number?

• (a). 35
• (b). 15
• (c). 51
• (d). None of these
• (e). Cannot be determined

(7). The sum of the two-digit number is 9, when 27 is added to the digit the digits get reversed or interchange. What is the numbers?

• (a). 36
• (b). 63
• (c). 72
• (d). None of these
• (e). Cannot be determined

(8). The sum of the two-digit number is 7, when 45 is added to the digit the digits get reversed or interchange. What is the numbers?

• (a). 26
• (b). 61
• (c). 16
• (d). None of these
• (e). Cannot be determined

(9). The sum of the two numbers is 25 and their difference is 5. Find the product of two numbers.

• (a). 204
• (b). 150
• (c). 250
• (d). None of these
• (e). Cannot be determined

(10). The sum of the two numbers is 32 and their difference is 22. Find the product of two numbers.

• (a). 125
• (b). 155
• (c). 135
• (d). None of these
• (e). Cannot be determined