Alphabet Fillup test

Alphabets aur letters ke interesting difference

The positions of how many alphabets will remain unchanged if each of the alphabets in the word 'FORGET' is arranged in alphabetical order from left to right?

The positions of how many alphabets will remain unchanged if each of the alphabets in the word DYNAMICS is arranged in alphabetical order from left to right?

100 surnames were randomly picked up for a test and fequency distribution of the number of letters in the English alphabet in the surnames was found as follows : Draw a histogram to depict the given information

100 surnames were randomly picked up for a test and fequency distribution of the number of letters in the English alphabet in the surnames was found as follows : Write the class interval in which the maximum number of surnames lie.