Page 208 - Grade 10 C.Math

pbfx/0f 4

Pp6f l;SsfnfO{ ltg k6s;Dd nuftf/ pkmfbf{ cfpg] kl/0ffdnfO{ j[Iflrqdf k|:t't u/L

lgDg lnlvt k|Zgx¿sf] pTt/ lbg'xf];\ .

(i) ltg cf]6f H cfpg] ;DefJotf slt x'G5 <
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(ii) ltg cf]6f T cfpg] ;DefJotf slt x'G5 <

(iii) sDtLdf H b'O{ k6s cfpg] ;DefJotf slt x'G5 <

(iv) sDtLdf T b'O{ k6s cfpg] ;DefJotf slt x'G5 <

;dfwfg H

T

P(H)= H H

P(H)=
H P(T)= T T
H/T P(T)=
T P(H)= H H
P(T)= P(H)=
P(T)=
T T

H

T

(i) ltg} cf]6f H cfpg] ;DefJotf = P(HHH) = P(H).P(H).P(H)

(ii) ltg} cf]6f T cfpg] ;DefJotf = P(TTT) = P(T). P(T). P(T) =

(iii) sDtLdf b'O{ k6sf H cfpg] ;DefJotf = P(HHH)+ P(HHT) + P(HTH) + P(THH)

(iv) sDtLdf T b'O{ k6s cfpg] ;DefJotf = P(HTT) + P(THT) + P(TTH) + P(TTT)

205 ul0ft, sIff – 10