If x means-, + means ÷, -means x and ÷ means + then 50-2 ÷ 900+90x100=?
A15
B5
C10
D20
A15
B5
C10
D20
Related Questions:
What will come in place of the question mark (?) in the following equation, if ' - 'is interchanged with '' and '' is interchanged with '+'?