## Aptitude | Probability | Question 6

What is the probability that a number selected from numbers [1,30] is prime number? (A) 1/3 (B) 2/7 (C) 5/9 (D) 5/30 Answer: (A) Explanation:… Read More »

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What is the probability that a number selected from numbers [1,30] is prime number? (A) 1/3 (B) 2/7 (C) 5/9 (D) 5/30 Answer: (A) Explanation:… Read More »

An urn contains 12 red and 18 white marbles. Two marbles are drawn without replacement one after another. What is the probability that first is… Read More »

4 dices are thrown simultaneously. What is the probability that all the dices show the same number. (A) 1/216 (B) 1/36 (C) 4/216 (D) 4/36… Read More »

A box contains 6 black, 5 brown and 2 yellow balls. If 2 balls are selected at random, what is the probability that both are… Read More »

A and B appeared for an exam. Let A is selected when even x happens and B is selected if the event y happens. The… Read More »

Statements: Some S are L Some C are P Some P are R Conclusions: I. Some P are L II. Some C are R (A)… Read More »

Statements: All L are W. Some P are W All P are B Conclusions: I. Some B are W II. Some W are L (A)… Read More »

Statements: Some C are T Some T are R All R are M Conclusions: I. Some M are T II. Some C are M (A)… Read More »

Statements: All C are J. All J are B. No B is R. Conclusions: I. All B are C. II. Some J are C (A)… Read More »

Give answer as— A. if only conclusion I is true. B. if only conclusion II is true. C. if either conclusion I or conclusion II… Read More »

Statement: Tag line of an advt: “Just step in! We are concerned about all your needs with wide range of articles”. Assumptions: I. People do… Read More »

Statement: An advertisement “Use Somani tiles to decorate your house”. Assumptions: I. Generally people like decorative house. II. Only ceramic tiles can make a house… Read More »

Statement: The price for safeda mango is terribly priced at Rs. 200/kg. Assumptions: I. The price for other types of mangoes are decently priced. II.… Read More »

Statement: Medicine M is a drug which is causing ripples in the medical field. Assumptions: I. M is not a great drug II. No other… Read More »