English alphabet and the corresponding number for the letter

A – 1

B – 2

C – 3

D – 4

E – 5

F – 6

G – 7

H – 8

I – 9

J – 10

K – 11

L – 12

M – 13

N – 14

O – 15

P – 16

Q – 17

R – 18

S – 19

T – 20

U – 21

V – 22

W – 23

X – 24

Y – 25

Z – 26