Question : Simplify the following expression.
25 + 12 – 2 + (4 + 2)

Question : Simplify the following expression.
12 + 11 – 13 + (4 + 3)

Question : Simplify 34 – [28 – {12 – (8 – 2 – 3)}].

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
–67, –64, –58, –49, –37, –22, ?

Question : What is the value of $\frac{44–13+17–21+45–24}{12 \text { of } 4–3 \times 4–6 \times 2}$?