IGDTUW 2026 — Reasoning PYQ

The correct option is (b) 2315184.

Detailed Explanation:

The coding pattern is based on the standard alphabetical positional values (where $\text{A}=1,\text{B}=2,\dots ,\text{Z}=26$) of each letter written sequentially.

Step 1: Verify the pattern with given examples

• For $\text{CA}$:

  • Position of $\text{C}=3$

  • Position of $\text{A}=1$

  • Combining them directly gives:

    $$\text{Code for CA}=31$$

• For $\text{GH}$:

  • Position of $\text{G}=7$

  • Position of $\text{H}=8$

  • Combining them directly gives:

    $$\text{Code for GH}=78$$

Step 2: Apply the pattern to the target word

Now, let's find the positional values for each letter in the word $\text{WORD}$:

• Position of $\text{W}=23$

• Position of $\text{O}=15$

• Position of $\text{R}=18$

• Position of $\text{D}=4$

Combining these numerical positional values together in sequence:

$$\text{Code for WORD}=2315184$$

Therefore, the final combined code matches option (b).