1. 

If +, -, x, ÷, =, > and < are represented as δ, ●, γ, η, ω, β and α respectively, then which of the following is correct?
A. 3 γ 6 η 2 δ 8 ● 4 ω 5
B. 3 η 6 γ 2 δ 8 ● 4 β 5
C. 3 γ 6 ● 2 δ 8 η 4 α 5
D. 3 δ 6 ● 2 γ 8 η 4 ω 5

Answer: Option D

Explanation:

From option (D) 3 δ 6 ● 2 γ 8 η 4 ω 5

3 + 6 - 2 x 8 ÷ 4 = 5

9 - 2 x 2 = 5

5 = 5