Idon't get this. can someone me. i have a whole packet of this.

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Find the measurement of angle b in the following triangle