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There will be two cases: Case I: 2 violet, 1 (grey or black) Probability = 4C2 × 8C1/ 12C3 = 12/55 Case II: all violet Probability = 4C3/12C3 = 1/55 Total probability = 12/55 + 1/55 = 13/55
Statement: The Ministry of Civil Aviation has proposed amendments to the Civil Aviation Requirements to establish a National No-Fly List and quantify...
Statement : With all earlier attempts to prevent waste and debris dumping into lakes and catch the culprits having failed, the City Corporation has no...
Statement: Indian Culture is getting forgotten and the country is losing its rich heritage.
Assumptions:
I. Westernization has affec...
Consider the following statements:
Assertion (A): During the winter season, a glass breaks when hot water it poured into it.
Reason (R)...
A statement is given followed by two courses of actions I and II. You have to assume everything in the statement to be true, then decide which of the su...
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: A construction worker was buried alive when mud from a 20-ft high pit collapsed on him and four others.
Assumption I: The other ...
Statement:
Should agriculture in rural India be mechanized?
Arguments:
I. Yes. It would lead to higher production.
II. No. ...
Statement: Farm fires, being touted as the major reason for unbreathable Delhi air, are shown to account for only 40% of the current spell of deadly h...
Statement : "The education board has decided to reduce the syllabus for this academic year."
Assumptions :
I. Reducing the syllabus wi...
