Question

If '+' means '÷', 'x' means '__', '÷' means 'x', and '__' means '+' then 15 X 5 ÷ 3 + 1 - 1 = ?
A -1
B 3
C -2
D 1

Answer 1

ANSWER:

D. 1

Explanation:

$15 \times 5 \div 3 + 1 - 1$

Now by replacing signs we have,

$15 - 5 \times 3 \div1 + 1$

$= 15 - 5 \times 3 + 1$

$= 15 - 15 + 1$

$= 0 + 1$

$= 1$