Each of the letters in the word CONTRAST is arranged in alphabetical order. How many letters are there in the English alphabetical series between the letter that is first from the left and the one that is fifth from the right in the new letter-cluster formed?

उत्तर देखें और व्याख्या

उत्तर: (B) 13

व्याख्या

ACNORSTT: 1st is A, 5th from right is O; between A (1) and O (15) are 13 letters.