Question

    How many such pairs of letters are there in the word

    ‘TEACHING’ which follow the same positional sequence as in the English alphabetical series (both forward and backward directions)?
    A Four Correct Answer Incorrect Answer
    B Five Correct Answer Incorrect Answer
    C Three Correct Answer Incorrect Answer
    D More than five Correct Answer Incorrect Answer

    Solution

    EH, EI, CG, HI, GI, NT, CE are six such pair of letters are there in the word ‘TEACHING’ which have as many letters between them as in the English alphabetical series.

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