If the first and second letters in the word ‘COMMUNICATIONS’ were interchanged, also the 3rd and the 4th letters, the 5th and 6th letters and so on, which letter would be the 10th letter counting from your right?

Vaibhav Shukla • 4.53K Points
Extraordinary Reasoning

Q. If the first and second letters in the word ‘COMMUNICATIONS’ were interchanged, also the 3rd and the 4th letters, the 5th and 6th letters and so on, which letter would be the 10th letter counting from your right?

(A) N
(B) U
(C) A
(D) T

Correct Answer - Option(A)

Explanation by: Vaibhav Shukla

we can write the given word COMMUNICATIONS as -
C → 1
O → 2
M → 3
M → 4
U → 5
N → 6
I → 7
C → 8
A → 9
T → 10
I → 11
O → 12
N → 13
S → 14
After rearrangement , The letter N will be the tenth letter counting from right .

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