Many students will solve it as follows. 105 206 311. These letters stand for vinculum bracket of division multiplication addition and subtraction respectively.
It is used in the simplification of mathematical expressions and equations involving basic operations of mathematics.
When an equation involving more operators first we have to know that in which order we have to solve the expression. According to BODMAS rule multiplication should be after divisionGiven below are the details of the letters and the sequence to be followed while solving simplification or BODMAS based questions. X y z x y z. A ddition and S ubtraction left-to-right Divide and Multiply rank equally and go left to right.