Commerce Exam > Commerce Tests > Test: Independent Events - Commerce MCQ

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Test: Independent Events - Question 1

A die is tossed twice. The probability of getting 1, 2, 3 or 4 on the first toss and 4, 5, or 6 on the second toss is:

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Test: Independent Events - Question 3

What is the probability of picking a spade from a normal pack of cards and rolling an odd number on a die?

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Test: Independent Events - Question 5

Two parts A and B of a machine is manufactured by a firm. Out of 100 A’s 12 are likely to be defective and Out of 100 B’s 8 are likely to be defective. The probability that a machine manufactured by the firm is free from any defect is:

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*Multiple options can be correct

Test: Independent Events - Question 6

A and B are two independent events. The probability that both A and B occur is 1/6 and the probability that neither of them occurs is 1/3. The probability of occurrence of A is.

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Test: Independent Events - Question 7

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Test: Independent Events - Question 8

Ashmit can solve 80% of the problem given in a book and Amisha can solve 70%. What is the probability that at least one of them will solve a problem selected at random from the book?

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Test: Independent Events - Question 9

If A and B are independent events, such that P(A ∪ B)= 0.7, P(B) = 0.5, then P(A) = ……

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Test: Independent Events - Question 10

A student can solve 70% problems of a book and second student solve 50% problem of same book. Find the probability that at least one of them will solve a selected problem from this book.

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