Which of the following is not a decimal number?
A. 114
B. 43.47
C. 99.9A
D. 1010
Answer:C
Which of the following is not a decimal number?
A. 114 B. 43.47 C. 99.9A D. 1010
Explanation: All the numbers except 99.9A are decimal numbers. This number has a hexadecimal component A in it therefore, it is not a valid decimal number. The decimal equivalent of A is 10.