How many such pair of letters are there in the word â€˜TROUBLEDâ� – McqOptions

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1.	How many such pair of letters are there in the word â€˜TROUBLEDâ€™ which have as many letters between them in the word as they have between them in the English alphabet?
A.	2
B.	3
C.	4
D.	5
Answer» B. 3

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