It is judged that (1) two eighths after one fourth of the total score (2) only five out of seven scores are higher than four out of seven scores and lower than six out of seven scores Help me to look at these four judgments and give me the reasons`` 3. With fractional parts, as long as their fractional parts are divided, the integral parts remain unchanged 4. The general score is to increase the score value, and the approximate score is to decrease the score value ()

It is judged that (1) two eighths after one fourth of the total score (2) only five out of seven scores are higher than four out of seven scores and lower than six out of seven scores Help me to look at these four judgments and give me the reasons`` 3. With fractional parts, as long as their fractional parts are divided, the integral parts remain unchanged 4. The general score is to increase the score value, and the approximate score is to decrease the score value ()

(1) If the score is equal to 1 / 5, it should be 5 / 20 (2). If the score is greater than 4 / 7 and less than 6 / 7, there are only 5 / 7. Wrong, there are many fractions with denominator greater than 7. 3