Skip to content
Philoid
Browse Saved
Back to chapter
Maths
13. Probability
Home · Class 12 · Maths · Mathematics - Exemplar · 13. Probability
Prev
Next
Q7 of 108 Page 271

A and B are two events such that and .

Find:


(i) P(A|B) (ii) P(B|A) (iii) P(A’|B) (iv) P(A’|B’)


Given,



(i)




(ii)




(iii)






(iv)











More from this chapter

All 108 →
5

Two dice are thrown together and the total score is noted. The events E, F and G are ‘a total of 4’, ‘a total of 9 or more’, and ‘a total divisible by 5’, respectively. Calculate P(E), P(F) and P(G) and decide which pairs of events, if any, are independent.

6

Explain why the experiment of tossing a coin three times is said to have binomial distribution.

8

Three events A, B and C have probabilities , respectively. Given that and , find the values of P (C | B) and P (A'∩ C').

9

Let E1 and E2 be two independent events such that p(E1) = p1 and P(E2) = p2.

Describe in words of the events whose probabilities are


(i)P1P2


(ii)(1-P1-2) P2


(iii)1-(1-P1) (1-P2)


(iv)P1+P2-2P1P2

Questions · 108
13. Probability
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved