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IIT-JEE (main +Advanced) Probability On

alues A Coin is thuolce as likely to land Heads a Tale tuoice as On a sequente of 5 t thad the hird Head occurs om 5th toss . Find -the b

es. A coin is toice as likely to land Heads as Tals on a sequente of 5 a. Find the prablin thad he hird Head otcur3 on 5th toss Col

ACoin is tuoice as likely to land Heads as Tale On a sequente of 5 ais. Find he prolbabili - had the 'third Head occurg 5th toss Let b ob. of tail-d then ba b.ofHeadzao( ues Sol Since +20( 1

A coin is tuolce as likely to land Heads a Tale on a sequente of 5 Find e thad the 'third Head occurs n 5th toss Since +20( 1 '

A coin is tuolce as likely to land Heads as Talk n a sequence thal the third Head occurs om 5h toss Col Let paob of taild then bab of Head- aa Since +20( 1 P(Head)-Peob (Tail) Acc. to questhon there 1s Head en Sth toss .3t means thene ae exactly uoo Head & in first 4 tosses

Ques A coin is toce as likely to land Heads as Tale eaols as lai Sn a sequence of .5 afs. Find-the brobablity thal the hird Head occurs om 5h toss Since +20(=1 ACC, to guestion there is 3 Head en 5th toss .34 meaDS there a e exacHytuo Heads in first tosses plexactly2 Heads in tosses)-

Ques A coin is toce as likely to land Heads as Tale eaols as lai Sn a sequence of .5 afs. Find-the brobablity thal the hird Head occurs om 5h toss Since +20(=1 ACC, to guestion there is 3 Head en 5th toss .34 meaDS there a e exacHytuo Heads in first tosses 2. P( exactly 2 Heads en tosses) = ta( )

A coin is tuolce as likely to land Heads as Tal gna sequence of 5 , a. Fed ire brio,b,i, thad the 'third Head occurs 5th toss Ques, Since +20(s| PC Head ) ' Prob (Tail)-,3 Acc. to questhon there 1s a Head en Sth toss .t means there are exact, two Heads in first tosses 2. Pexacy 2 Heads in t tosses)-ca. ( brob, forfist 2 Heads in turns and 3r Head 7)

ues A coin is tuolce as likely to land Heads as Taile On a sequente of 5 a. Find the proabli thad the 'third Head occurs m 5th toss Since +20(=1 3 Acc. to guestion there is 3" Head en 5th toss . 3t means are exacty too Heads in first 4-tosses 3 Regured paob feadin t tuma and l Head on sh is giren bd

Ques A fair Coin flipped -times E: Head obtained on rstip For cohich ofthe folloccing pama (r, k) ue ha ve E and (a (12 ( (tol) d) (loo, s ) Exactly K Heads are obtained as indebendent (b) (2o, lo')

E: Head i obtained on rst ip R: Exactly K Heads are ob tained. For cohich of the follocopairs n, k) we have E andF as independent (a (12,+) (l(to, o) d) (loo, si) E, will be Independent il PCE )-PLE). PUR)

Ques A fair Coin a fiped n Ames d g obtained on pirst Exactly K Heads are obtained Hea cohich of the follocong pairs (m,k) ue have E and as independent ta (12,) (b) (2o, l)(tolo) d) (loo, s ) E, will be independent-4 P(Eng)-Ple). PL ) Fiat

e on a Hurdle race, A man Has to clear 9 Hurdles Pbabilythat he clear the hurdle is 2 and paob. that he knotks doon hurdle is Ya Find the preba bili ty that he knotk douom tuus hurdles. less than

ueS AdrumKard takes a step foyuard os backusasd 'The poob. that he takes a step 'fonoaYd 3 0.. Find the hat at the Ilth step he is 1 step auoay his tayting point

Ques Adounkard takes a step fyrd or backoavd The pacb. that he takes a step Fonoayd i o.. Find the. on hia etay ting point These ave hoo possiblihes for this event to occus

Ques Adoumkard takes a step fyrd or backuoavd 'The prob-hak he takes a steb'fonoad i3 at. Find the oo his tting point These ave hoo possiblihes for this event to occus

Ques A dounkard tnkes a steb o backdad 'The prob.that he takes a step 'fonoaYd at. Find the. taytig polnt There are oo possiblihas for -this event to occuy

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