Study the following information and then answer the questions given below it. In a certain code, the symbol for 0 is © and for 1 is `oplus`. There are no bther symbols for all other numbers greater than one. The number greater than 1 are to be written only by using the two symbols given above. The value of symbol for 1 doubles itself every time it shifts one place to the left. Study the following example:
'0' is written as ©.
'1' is written as `oplus`
'2' is written as `oplus` ©.
'3' is written as `oplus oplus`.
'4' is written as `oplus` © © and so on.
Which of the following number will be represented by `oplus oplus oplus © oplus` ?

Options

A. 25
B. 21
C. 35
D. 29

Answer

D

Explanation

According to the given pattern
`oplus oplus oplus © oplus implies 16 + 8 + 4 + 0 + 1 = .29.`.