Online test for SSC students, Computer Education, Giving Online Exam, Preparation of MCQ, Board objective questions.
Q1. What will be the sample space if A = { 2, 3, 4} , A' = { 1, 5} A) { 2, 3, 4} B) { 1, 2, 3, 4, 5} C) { 1, 2, 3, 4, 5} D) {1, 3, 4, 5}
Q2. Find n(A) if A = {6, 12, 18, 24, 30} A) 6 B) 2 C) 9 D) 5
Q3. A fair coin is tossed. Write the sample space S. A) { H, T } B) H, T C) { T } D) { HH, TT}
Q4. If a die is thrown, write the set of the event P getting odd number on the upper face. A) { 2, 4} B) { 6, 4} C) { 2, 4, 6} D) {1, 3, 5}
Q5. How many possibilities you will get by tossing two coins simultaneously ? A) 6 B) 8 C) 5 D) 4
Q6. If a die is thrown find the probability of getting an even number on upper face. A) 1 B) 2 C) 1/2 D) 0.1
Q7. If n(A) = 2, n(S) = 8 then find P(A). A) 1/2 B) 1/4 C) 1/3 D) 2/3
Q8. Three coins are tossed simultaneously , find n(S) A) 24 B) 8 C) 36 D) 4
Q9. If n(A) = 4 and n(S) = 36 Find P(A) A) 1/3 B) 4/9 C) 9/4 D) 1/9
Q10. A coin and a die is thrown simultaneously. Find n(S) if S is its sample space. A) 4 B) 12 C) 6 D) 8