SSC JE Electrical Engineering 2017 Set 4 Paper

On reading the English alphabet from the beginning, the place of letters of U, R, B, A, N, I, T, Y are 21, 18, 2, 1, 14, 9, 20, 25, respectively.
On reading the English alphabet from the back, the place of letters of F, I, Y, Z, M, R, G, B are 21, 18, 2, 1, 14, 9, 20, 25, respectively.
Similarly,
On reading the English alphabet from the beginning, the location of letters H, O, W is 8, 15, 23, respectively.
On reading the English alphabet from the back, the position of 8, 15, 23 is of the letters S, L and D, respectively.