A. 0.0024
B. 0.024
C. 0.24
D. 0.00024

Explanation:

24 – [2.4 – {0.24 * 2 – (0.024 – ?)}] = 22.0584

24 – [2.4 – {0.48 – (0.024 – ?)}] = 22.0584
24 – [2.4 – 0.48 + 0.024 – ?] = 22.0584
24 – 2.4 + 0.48 – 0.024 + ? = 22.0584
? = 22.0584 – 24.48 + 2.424
? = 24.2824 – 24.48 => ? = 0.0024

Leave a Reply

Your email address will not be published. Required fields are marked *