Given:
Total people = 546
Number of Females= 412
Attendees under the age 15 = 96
Attendees between the ages 21 and 29 = 242
From the above information, we can easily calculate:
Number of males = Total - number of females= 546-412= 134
Now, we will check the options one by one.
A) Ratio of females to total peope is given by:
Hence, the statement is true.
B)Ratio of females to males is given by:
Hence, this statement is true.
C)Ratio of attendees under age 15 to attendees having ages between 21 to 29 is given by:
Hence, this statement is true.
D)According to given data,ratio of total to attendees having age over 65 is given by:
This does not match the given statement so it is not true,since, the ratio is not given in the correct order.
Therefore, option D is not true.