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Q:

Find the standard deviation of {11, 7, 10,13, 9}

A) 1	B) 2
C) 4	D) 5

Answer & Explanation Answer: B) 2

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Filed Under: Probability
Exam Prep: Bank Exams

Q:

A body is initially moving with a velocity of 10 m/s. It undergoes an acceleration of 2 m/s2 for 5 seconds. Find the displacement (in m) of this body in these 5 seconds.

A) 25	B) 37.5
C) 50	D) 75

Answer & Explanation Answer: D) 75

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Filed Under: Physics
Exam Prep: Bank Exams

Q:

The bar chart represents sales of four companies C1, C2, C3 and C4 (in millions) for the year 2012, 2013 and 2014.

Consider the bar chart and answer questions based on it.

The combined sales of C2 in 2012 and 2014 is how much more than that of C3 for the same years?

A) 12%	B) 13.72%
C) 14.75%	D) 17.30%

Answer & Explanation Answer: D) 17.30%

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Filed Under: Bar Charts
Exam Prep: Bank Exams

Q:

The bar chart represents sales of four companies C1, C2, C3 and C4 (in millions) for the year 2012, 2013 and 2014.

Consider the bar chart and answer questions based on it.

Which two companies showed increase in their sales from 2012 to 2013?

A) C1, C4	B) C2, C3
C) C3, C4	D) C1, C3

Answer & Explanation Answer: C) C3, C4

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Filed Under: Bar Charts
Exam Prep: Bank Exams

Q:

The bar chart represents sales of four companies C1, C2, C3 and C4 (in millions) for the year 2012, 2013 and 2014.

Consider the bar chart and answer questions based on it.

The ratio of combined sales of C1 and C4 in the year 2013 to that of year 2012 is

A) 1	B) 1/2
C) 3/2	D) 2/3

Answer & Explanation Answer: A) 1

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Filed Under: Bar Charts
Exam Prep: Bank Exams

Q:

10 Consecutive numbers are given. If the average of the two numbers given in the middle is 13.5, then what is the sum of the first 6 numbers?

A) 65	B) 59
C) 69	D) 80

Answer & Explanation Answer: C) 69

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

If the diameter of the two circles is 6 units and 10 units and a centre distance of 8 units. Calculate the number of common tangents that can be drawn to both the circle.

A) 2	B) 3
C) 4	D) Infinite

Answer & Explanation Answer: B) 3

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Filed Under: Area
Exam Prep: Bank Exams

Q:

$\frac{1}{33} of \frac{1}{66} of \frac{1}{33} of \frac{1}{66}$ of 10000 of a number will be what percentage of that number?

A) 2.32	B) 1.32
C) 0.232	D) 0.0232

Answer & Explanation Answer: A) 2.32

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Filed Under: Percentage
Exam Prep: Bank Exams

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