Practicing Success
Select the letter-number clusters that will replace the blank spaces to complete the series. A27Z, C5B, E9D, __, __ |
G13F, I17H G13F, J18H G13F, I17J G12E, I17H |
G13F, I17H |
1 2 3 4 5 6 7 8 9 10 11 12 13 A B C D E F G H I J K L M ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ Z Y X W V U T S R Q P O N 26 25 24 23 22 21 20 19 18 17 16 15 14 ********************************************************** A27Z, C5B, E9D, __, __ The logic followed here is : A27Z ⇒ A → (-1 ) → Z & A = 1, Z = 26 ⇒ 1 + 26 = 27 C5B ⇒ C → (-1 ) → B & C = 3, B = 2 ⇒ 3 + 2= 5 E9D ⇒ E → (-1 ) → D & E = 5, D = 4 ⇒ 5 + 4= 9 Similarly : G13F ⇒ G → (-1 ) → F & G = 7, F = 6 ⇒ 7 + 6= 13 I17H ⇒ I → (-1 ) → H & I= 9, H = 8 ⇒ 9 + 8 = 17 Therfore, G13F, I17H is the correct answer. |