Solution:The pattern followed here is :(a, b, c) β {(a + b) Γ· 3} = c
(27, 21, 16) β {(27 + 21) Γ· 3} β 58 Γ· 3 = 16
(24, 33, 19) β {(24 + 33) Γ· 3} β 57 Γ· 3 = 19
Similarly,
(36, 15, 17) β {(36 + 15) Γ· 3} β 51 Γ· 3 = 17
Hence, "(36, 15, 17)" is the correct answer.