The value of 15 - 16 ÷ [ 4 + (5 + 7) ÷ 3] is equal to :
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 13.
15 - 16 ÷ [ 4 + (5 + 7) ÷ 3]
⇒ (5 + 7) = 12
⇒ 12 ÷ 3 = 4
⇒ 4 + 4 = 8
⇒ 16 ÷ 8 = 2
⇒ 15 - 2 = 13
Therefore, the value of the expression is 13.