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<html><body><h2 id="content-id-8105239647-2"><b>Probability Questions Overview</b></h2><p>Probability Questions have a good weightage in the Ssc Chsl Exam and the type of question asked in Ssc Chsl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Probability Questions.</p><h2 id="content-id-4802597361-3"><b>Question On Probability </b></h2>The odds against an event is 7 : 4 and the odds in favour of another event is 8 : 5. If both the events are independent, then the probability that at least one of the event will happen is:
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Easy </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 35 Seconds </h3></div></div><h2 id="content-id-8169357402-4"><b> Probability Questions Options</b></h2><ol><li><p><span style="font-size:18px"><span class="math-tex">\({88 \over 143}\)</span></span></p>
</li><li><p><span style="font-size:18px"><span class="math-tex">\({75 \over 143}\)</span></span></p>
</li><li><p><span style="font-size:18px"><span class="math-tex">\({35 \over 143}\)</span></span></p>
</li><li><p><span style="font-size:18px"><span class="math-tex">\({108 \over 143}\)</span></span></p>
</li></ol> <h2 id="content-id-3480695172-5"><b> Probability Questions Solution</b></h2><p><span style="font-size:11pt"><span style="font-family:Calibri,">The correct answer is <strong>option 4</strong> i.e.<strong> </strong><span style="font-size:18px"><span class="math-tex">\({108 \over 143}\)</span></span><strong>.</strong></span></span></p>

<p>Odds against A = 7:4 ⇒ P(A) = 4/11, P(A′) = 7/11 </p>

<p>Odds in favour of B = 8:5 ⇒ P(B) = 8/13, P(B′) = 5/13 </p>

<p>Independent ⇒ P(at least one) = 1 − P(A′) P(B′)</p>

<p>= 1 − (7/11) × (5/13)</p>

<p>= 1− (35/143) = 108/143</p>
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Who among the following i - Puzzle Questions for Ibps Po

Find a word that is the a - Vocab Misc Questions for Ssc Chsl

The correct answer is option 4 i.e. ({10 - Probability Questions are asked in Ssc Chsl exams and your question has been explained by experts like Neetu Mam.

The odds against an event - Probability Questions for Ssc Chsl

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