# IIT JEE / PMT Test Series : Module 11 : +2 : Mathematics : Probability

Normal type of MCQ with one correct option A coin is tossed again and again. if tail appears on first three tosses, then the chance that head appears on fourth toss is
None of these.
Normal type of MCQ with one correct option A man speaks truth in 75% cases. He throws a dice and reports that it is a six. The probability that it is actually a six is
None of these
Normal type of MCQ with one correct option The probability that when 10 balls are distributed among 3 boxes, the first will contain 2 balls is
None of these
Normal type of MCQ with one correct option If E1 and E2 are two independent events, then P (E1 ( E2) is equal to
P (E1 ( E2) + P (E2)
P (E1) + P(E2) + P (E1 ( E2)
P (E1) P (E2)
None of these.

A
A,D
D
A,B & D

pkqn-k
pkqn-k + pn-k qk
pk+ + qn-k+
None of these
/
None of these

none of these

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true
/
i-b,c,d, ii-c, iii-a
i-b,c,d, ii-d, iii-c
i-a,c,d, ii-b, iii-a
i-a,c,d, ii-d, iii-b
Description:

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