User Forum

Subject :IMO    Class : Class 5

If '-' means 'added to', '×' means 'subtracted from', '÷' means 'multiplied by', and '+' means 'divided by'; then 20 × 12 + 4 - 16 ÷ 5 = ?

A 17
B 97
C 80
D 63


my ans. is d please give me detailed solution.

Ans 1:

Class : Class 6
Ans is 97

Ans 2:

Class : Class 5
If "-"means '+'," * "means'-',"/"means' * ' and ''+''means'/';then 20x 12+4-16/5=?= 20-12/4+16x5= 20-3+16x5= 20-3+80= 80+20-3= 100-3= 97 :) Well I mixed it up in the last part, so it doesn't count as an answer.

Post Your Answer