Question

25-[10-{5-(4×1-2) }]​

Answer 1

25-[10-{5-(4×1-2) }]​

Use BODMAS rule.

25-[10-{5-(4 - 2) }]

= 25-[10-{5-(2) }]​

= 25-[10-{5-2}]​

= 25-[10-{3}]​

= 25-[10-3]​

= 25-[7]​

= 25-7

= 18

Answer 2

Step-by-step explanation:

25-[10-{5-(-4)}]

25-[10-{5-