In an imaginary mathe-matical operation '+' means multiplication, 'x' means subtraction, -: means addition and - means division. All other rules in mathematical operation are the same as in the existing system. Which one of the following gives the result of 175-25-:5+20xx3+10=?
In the following question, by using which mathematical operators will the expression become correct? 14?2?4?6?4
Write answers to the following questions : In unitary method, which of the four mathematical operations is carried out first ?
In the following question, by using which mathematical operators will the expression become correct? 9 ? 3 ? 6 ? 8 ? 4
In the following question, by using which mathematical operators will the expression become correct? 69 ? 3 ? 2 ? 9 ? 3
