Complex sentence: Nawada has a sex ratio of 957 females for every 1000 males and average literacy rate is 74%, higher than the national average of 63.5%: male literacy is 81%, and female literacy is 67%.
Split into simpler sentences: Nawada has a sex ratio of 957 females for every 1000 males. The average literacy rate is 74%, higher than the national average of 63.5%: male literacy is 81%, and female literacy is 67%.