The value of the expression 1800 ÷ 10 {(18 - 6) + [ -2(1 + 2)]} is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 30
1800 ÷ 10 {(18 - 6) + [ -2(1 + 2)]}
= 1800 ÷ 10 {(18 - 6) + [-6]}
= 1800 ÷ 10 {12 - 6}
= 1800 ÷ 60
= 30