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Q:

Crack this Logical thinking Math Puzzle?

logic_puzzle1533711581.jpg image

A) 9 B) 8
C) 7 D) 6
 
Answer & Explanation Answer: B) 8

Explanation:

Here by observing the figure, 

we can complete the above incomplete cube with 2 cubes in 2 rows and 2 columns

=> 2 x 4 = 8.

 

Hence, with 8 small cubes we can complete the cube.

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Filed Under: Math Puzzles
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Q:

The particle with 13 protons and 10 electrons is

A) Al -atom B) Al3+ ion
C) nitrogen isotope D) None of these
 
Answer & Explanation Answer: B) Al3+ ion

Explanation:
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Filed Under: Chemistry

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Q:

Match the characteristics with their market structure:

(a) Differentiated products, but close substitutes for consumers so their demand curves are elastic
(b) Homogeneous product, all goods are perfect substitutes for consumers

A) (a) Monopolistic Competition, (b) Pure Competition B) (a) Monopolistic Competition, (b) Pure Monopoly
C) (a) Pure Monopoly, (b) Pure Competition D) (a) Pure Monopoly, (b) Pure Competition
 
Answer & Explanation Answer: A) (a) Monopolistic Competition, (b) Pure Competition

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

The hard Shell of an egg was dissolved in HCL. The egg was then placed in a concentration solution of NaCl. What will happens ______

A) The egg will shrink B) The egg will swell
C) The egg will become harder D) There will be hardly any visible change
 
Answer & Explanation Answer: A) The egg will shrink

Explanation:
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Filed Under: Chemistry

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Q:

Which of the following books is NOT of Surdas?

 

A) Sursatsai B) Sur Saravali
C) Sahitya Lahar D) Sursagar
 
Answer & Explanation Answer: A) Sursatsai

Explanation:
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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

The sampling distribution of a statistic is

 

 

A) A normal curve, for which probabilities are obtained by standardizing.  B) A distribution of all possible summary statistics from a single random sample, from the same population.
C) A distribution of all parameters from the population that is to be randomly sampled. D) The mechanism that determines whether the random sampling was effective. 
 
Answer & Explanation Answer: A) A normal curve, for which probabilities are obtained by standardizing. 

Explanation:

The sampling distribution of a statistic is the distribution of the statistic for all possible samples from the same population of a given size.

 

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Filed Under: Indian Economy
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Q:

Who among the following was NOT a contemporary of other there

A) Bimbisara B) Gautama Buddha
C) Milinda D) Prasenjit
 
Answer & Explanation Answer: C) Milinda

Explanation:
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Filed Under: Indian History

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Q:

In a Cinema hall, the distance between the projector and the screen is increased by 2%. Then the intensity of illumination on the screen is 

A) decreased by 2% B) decreased by 4%
C) increased by 2% D) increased by 4%
 
Answer & Explanation Answer: B) decreased by 4%

Explanation:
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Filed Under: Physics

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