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Bag A=5White, 2 Black balls Bag B=2 White, 3 Black balls. Probability of selecting a bag = 1/2 Now, the Probability of picking a black ball = from bag A or from bag B = ²C ₁ /³C ₁ + ³C ₁ /³C ₁ =2/5+3/5 = 1 So, required probability = (1/2) *1 = 1/2
Statements: Q < R = S ≥ T = U; S < V; S = X
Conclusion: I. X ≥ U II. V < Q
Statements: S * K, T $ K, K @ B
Conclusions:
a) S $ B
b) S @ B
In which of the following expressions will the expression ‘D < F’ does not hold true?
Statements : I = K > N; N ≥ G ≥ H; P = H > F = O
Conclusions :
I. F < K
II. P ≤ N
III. I > P
Statements: Z > L = I ≥ X = W > K = P, P < N = J
Conclusions:
I. X > J
II. J > K
III. P ≤ L
Statements: S < T < U ≤ W; C > U < V < W ≤ X
Conclusion:
I. S < V
II. T < X
Statements: Z > L = I ≥ X = W > K = P, P < N = R
Conclusions:
I. X > R
II. R > K
III. P ≤ L
Statements:
A < L ≤ P > D; F > W = P > S ≥ T
Conclusion:
I. S > L
II. F ≥ A
Statements: A ≥ B > C, N ≤ M ≤ D = C, X ≤ P ≤ O = N
Conclusion:
I. C ≥ P
II. P = N
Statements: H ≥ I < J ≥ K > L ≥ M
Conclusions:
I. L < J
II. M ≤ J
III. K ≥ J
IV. I = K
