12
1
D.
13
13
13
C.
3
3
12. What is the probability of getting a queen or a heart, if a card is drawn from a deck of 52 playing cards?
A.
B.
C.
13
13. The probability of any event that cannot be happened.
A. 1
B.O
D.2
14. The Mathematics and English Departments hold a review session in preparing the students for National
Achievement Test. Among all the students seeking help from the said departments, 65% need help in
Mathematics, 30% need help in English and 27% need help in both Math and English. What is the probability of
students who need help in either Math or English?
A.0.27
B.0.30
C. 0.68
D. 0.63
15. If a die is rolled once, what is the probability of getting an odd number or a 4?
A.
B.
c.
D.​