Question

(h) 200 - [40 + {100 - (80 - 20)}

Answer 1

Answer:

200- [40+{100-60}]

200- [40+40]

200- 80

120

Answer 2

$\huge\color{red}\bigstar\underbrace \bold{SOLUTION} \bigstar$

200 - [40 + {100 -(80 -20)}]

= 200 - [40 + {100 -60}]

= 200 - [ 40 + 40 ]

= 200 - 80

= 120

$\color{red}\bold\bigstar{ \boxed{Answer ---- 120}}\bigstar</p><p>$