If 63.9805 = , then what is the value of 4A + 7B + 6C + D + 3E?
No it's correct. They are the values of their places. A=10B=1C=1/10D=100E=1/10000 Now if we put these values in the variables, we get option C as ans. The variable are the place values given in the example.
The variables values are not given. we have to find them. According to the place values. 6- tens place. 6*10=60. Hence, the value of A=10