Q. If in a certain code, ‘ABCD’ is written as 24 and ‘EFGH’ is written as 1680, then how is ‘IJKL’ written in that code?

Explanation:

IJKL written in that code

Let’s approach this step-by-step:

1) First, we need to understand the pattern in the given examples:
‘ABCD’ = 24
‘EFGH’ = 1680

2) Let’s look at the alphabetical positions of these letters:
A = 1, B = 2, C = 3, D = 4
E = 5, F = 6, G = 7, H = 8

3) Now, let’s see if there’s a relationship between these positions and the given numbers:
For ‘ABCD’: 1 x 2 x 3 x 4 = 24
For ‘EFGH’: 5 x 6 x 7 x 8 = 1680

4) It seems the code is the product of the alphabetical positions of the letters.

5) Now, for ‘IJKL’:
I = 9, J = 10, K = 11, L = 12

6) So, the code for ‘IJKL’ would be:
9 x 10 x 11 x 12 = 11880

Therefore, the correct answer is a) 11880.