Calculate:
(30 ÷ 15 - 10) × (-1)
8
As we know, order of operation of BODMAS is as follows
Brackets Of Division Multiplication Addition Subtraction
Applying the same logic in the given expression,
= (30 ÷ 15 -10) × (-1)
= (2 - 10) × (-1)
= (-8) × (-1)
= 8