Question

001. In the word ECONOMETRICS, if the
first and second, third and fourth, fourth
and fifth, fifth and sixth letters are
interchanged up to the last letter, what
would be the tenth letter from right?
(A) O
(B) R
(C) N
(D) 1
D​

Answer 1

$\huge\blue{Answer}$

A ) O

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Answer 2

Answer:

n

Explanation: