Question

From the table above, the relation between c and d is .

• A. d = c + 10
• B. d = 2c
• C. c = 2d

Answer 1

The correct option is B d = 2c

Given table:


We can see,
7 $\times$ 2 = 14
13 $\times$ 2 = 26
19 $\times$ 2 = 38
25 $\times$ 2 = 50
$\therefore$ d = 2c