Q:

A bag contains 12 white and 18 black balls. Two balls are drawn in succession without replacement. What is the probability that first is white and second is black?

A) 6/145	B) 36/145
C) 18/95	D) 12/145

Answer & Explanation Answer: B) 36/145

Explanation:

The probability that first ball is white:
=C112C130=1230=25

Since, the ball is not replaced; hence the number of balls left in bag is 29.
Hence the probability the second ball is black:
=C118C129=1829

Required probability =(25)×(1829)

=36/145

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Filed Under: Quantitative Aptitude - Arithmetic Ability

10 8198

Q:

The load and index is which of the following?

A) A process to reject data from the data warehouse and to create the necessary indexes	B) A process to load the data in the data warehouse and to create the necessary indexes
C) A process to upgrade the quality of data after it is moved into a data warehouse	D) A process to upgrade the quality of data before it is moved into a data warehouse

Answer & Explanation Answer: B) A process to load the data in the data warehouse and to create the necessary indexes

Explanation:

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Filed Under: Database

1 8192

Q:

In the following question, choose the word opposite in meaning to the given word.

Elegance

A) vehemence	B) fragrance
C) graceless	D) ostentatious

Answer & Explanation Answer: C) graceless

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 8191

Q:

Who is the author of the controversial book 'Forbidden verses'

A) Abu nuwaz	B) Salman Rushdie
C) D.H.Lawrence	D) Ms. Taslima Nasreen

Answer & Explanation Answer: A) Abu nuwaz

Explanation:

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Filed Under: Books and Authors

10 8188

Q:

Improve the bracketed part of the sentence

Before I met your brother I (have had) a poor opinion of him.

A) had had	B) had
C) did have	D) no improvement

Answer & Explanation Answer: B) had

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 8187

Q:

Velocitation is the tendency to

A) be traveling at a speed that is faster than perceived	B) be traveling at a speed that is slower than perceived
C) Both A & B	D) None of the above

Answer & Explanation Answer: A) be traveling at a speed that is faster than perceived

Explanation:

Velocitation is a phenomenon caused by driving for long periods at high speeds. A driver may experience velocitation when coming off of the highway; the change in speed makes him or her think that the car is going much slower than it actually is.

Velocitation is the tendency to be traveling at a speed that is faster than perceived.

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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

4 8186

Q:

Misha Grewal is associated with which of the following games

A) Swimming	B) Badminton
C) Squash	D) Chess

Answer & Explanation Answer: C) Squash

Explanation:

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Filed Under: Sports

15 8183

Q:

Improve the bracketed part of the sentence.

I went to sleep last night, (almost as soon as) my head hit the pillow.

A) no sooner then	B) as quickly as
C) almost as quickly as	D) no improvement

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