Question

If x means $-,+$ means $÷,-$ means x and $÷$ means $+$, then $19-7÷150+30\times 90=?$

• A. $38$
• B. $50$
• C. $48$
• D. $40$

Answer 1

The correct option is C $48$

$\text{On converting all the signs}$

$19\times 7+150÷30-90$

$\text{following BODMAS}$

$19\times 7+5-90$

$=133+5-90$

$=48$