## Question

**If A + B = 15,**

B x C = 84,

C ÷ 4 = 3,

B + D = 18, then Solve the value of D?

B x C = 84,

C ÷ 4 = 3,

B + D = 18, then Solve the value of D?

A. 13

B. 8

C. 15

D. 11

**Answer: D. 11**

**Solution:**

A + B = 15 …. (1)

B x C = 84 …. (2)

C ÷ 4 = 3 …. (3)

B + D = 18 …. (4)

From (3), we get C = 12

From (2), we get B = 84/12 = 7

From (1), we get A = 15 – 7 = 8

From (4), we get D = 18 – 7 = 11

**Hence, the value of D = 11.**

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