PROBABILITY:PLZZ GIVE IT A TRY

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Q) An Electrical System has open-closed switches S₁,S₂,S₃ as Shown Below:

The Switches operate independently of one another and the current will flow from A to B either.If P(S₁)=P(S₂)=P(S₃)=0.5 .Find that the circuit will work.???

GUYZ PLZ GIVE IT A TRY!!!!!!!

#Mathematics #Fundamentals

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Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-03-06 23:13:34

5/8

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Terminator ·2009-03-06 23:15:52

Abhi can u explain the procedure......

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Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-03-06 23:18:23

probab of upper part to work 1/2
probab of lower part to work 1/2*1/2=1/4

probab that none of them work is 1/2*3/4=3/8

probab that atleast one of them work 1-3/8=5/8

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Terminator ·2009-03-06 23:21:28

Thanks.....abhi.......

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Lokesh Verma ·2009-03-06 23:25:21

gr8 one abhi :)

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Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-03-06 23:27:08

[1]

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Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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PROBABILITY:PLZZ GIVE IT A TRY

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