The document contains 4 word problems with their solutions: 1) A traffic stop checked 50 motorists, with 25 having license A, 30 having license C, and 17 having both. 2) Of 44 students, 30 liked math and 26 liked physics, with 15 liking both subjects. 3) A music survey of a class of 50 students found 15 liked pop, 20 liked classical, and 5 liked both, while 10 liked neither. 4) Sets S, P and Q were given containing integers, with P containing integers less than 15 and Q containing prime numbers.