Q:

The centre of the reflecting surface of a spherical mirror is a point called the ___.

A) pole	B) focus
C) radius	D) aperature

Answer & Explanation Answer: A) pole

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

In which of the following mentioned activities is the potential energy (P.E) converted into kinetic energy(K.E)?

A) The explosion of a fire cracker	B) The switching on of a torch
C) The switching off of a torch	D) The swinging of a pendulum

Answer & Explanation Answer: D) The swinging of a pendulum

Explanation:

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (5, 19, 9)	B) (7, 29, 13)
C) (15, 59, 29)	D) (12, 47, 23)

Answer & Explanation Answer: B) (7, 29, 13)

Explanation:

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Filed Under: Verbal Reasoning - Logical Deduction

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Q:

Blocking in experimental design is useful because it

A) keeps the experimenter from knowing which subjects are in the treatment group.	B) prevents response bias from entering into the experiment.
C) gives the quarterback enough time to throw the ball.	D) controls for multiple variables in an experiment.

Answer & Explanation Answer: D) controls for multiple variables in an experiment.

Explanation:

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Q:

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of matrix-I are numbered from o to 4 and the matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example, F can be represented by 13, 21 etc and Y can be represented by 97,98 etc. Similarly, you have to identify the set of the word 'TONE'

A) 34,75,23,75	B) 30,59,43,98
C) 14,75,23,69	D) 68,78,95,34

Answer & Explanation Answer: D) 68,78,95,34

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability

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Q:

Given equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis :

2 + 4 + 6 = 48 and

3 + 2 + 8 = 48 ,

then 2 + 5 + 7 = ?

A) 48	B) 70
C) 14	D) 59

Answer & Explanation Answer: B) 70

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability

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Q:

International Organization for Migration Headquarters is located in which city?

A) Rome	B) London
C) Washington	D) Geneva

Answer & Explanation Answer: D) Geneva

Explanation:

International Organization for Migration Headquarters is located in Geneva, Switzerland.
The International Organization for Migration (IOM) is an intergovernmental organization that provides services and advice concerning migration to governments and migrants, including internally displaced persons, refugees, and migrant workers. In September 2016, it became a related organization of the United Nations.
It was initially established in 1951 as the Intergovernmental Committee for European Migration (ICEM) to help resettle people displaced by World War II. As of June 2018, the International Organization for Migration had 172 member states & eight observer states.

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Filed Under: World Organisations

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Q:

If the cost price of 20 books is the same as selling price of 25 books, then the loss percentage is

A) 20	B) 25
C) 22	D) 24

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