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Probability of selection of husband = 1/7, it means of not selecting = 6/7 Probability of selection of wife = 1/5, it means of not selecting = 4/5 So, only 1 will be selected = “Wife selected, and husband is not selected” or “husband selected and wife doesn’t” = (1/5)* (6/7) + (1/7)* (4/5) = 6/35 + 4/35 = 10/35 = 2/7
Statement:
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Statement : "The school has introduced mandatory uniforms for students."
Assumptions :
I. Uniforms promote discipline among students.<...
Read the passage and choose the option that best captures its central idea:
A philosopher once said, “Do not be angry with the rain; it simp...
A statement is followed by two assumptions numbered I and II. Consider the statement to be true and decide which of the given assumption(s) is/are impli...
Statement: G > U > H ≤ I = V < S
Conclusions: I. G > S II. U ≥ H
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I. The ...
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In the question below, a passage is given followed by a statement. You have to identify which assumption the argument in the passage is based upon.
Statement : The government has introduced new regulations aimed at reducing plastic waste in urban areas by restricting the use of single-use plastic...
A statement is given, followed by two assumptions I and II. You must assume everything in the statement to be true, and on the basis of the information ...