In a certain code language 39 CHILD 39 is written as lsquo 6169248 39 and 39 GUEST 39 is written as ...........

General Intelligence and Reasoning (CHSL) Coding & Decoding

In a certain code language, 'CHILD' is written as ‘6169248' and 'GUEST' is written as '142153840'. How will 'BOOK' be written in

that language?

This questions was previously asked in

SSC CHSL 30th May 2022 Shift-3

2303011

41522

4151522

23011

- In the code, each letter corresponds to a position in the alphabet: A=1, B=2, C=3, ..., Z=26.

- ‘CHILD’ is encoded as ‘6169248’:

- C = 3, H = 8, I = 9, L = 12, D = 4

- Concatenating squared positions: 3² = 9, 8² = 64, 9² = 81, 12² = 144, 4² = 16 gives 961694814416

- ‘GUEST’ is encoded as ‘142153840’:

- G = 7, U = 21, E = 5, S = 19, T = 20

- Concatenating squared positions: 7² = 49, 21² = 441, 5² = 25, 19² = 361, 20² = 400 gives 494125361400

- ‘BOOK’:

- B = 2 squares to 4, O = 15 squares to 225, O = 15 squares to 225, K = 11 squares to 121

- Concatenate results: 42251225

- Option 3: 4151522 is not an exact match.

- Your suggested answer (Option 3) was: 4151522

- Option 3: 4151522 —

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