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Q:

Find the G.C.F. & L.C.M. of 20 and 28.

A) 20,280	B) 5,280
C) 10,140	D) 4,140

Answer & Explanation Answer: B) 5,280

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Filed Under: Inventions
Exam Prep: Bank Exams

Q:

The value of $(\sin^{0} + \cos 0)^{2} =$

A) 1+sin20	B) sin20 +cos20
C) 1+ 2cos0sin0	D)

Answer & Explanation Answer: D)

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Filed Under: Inventions
Exam Prep: Bank Exams

Q:

k purchased a table for Rs.11,000 and sold it for Rs.13,500.what is his gain in percentage?

A) 19.8%	B) 20.6%
C) 22.7%	D) 22%

Answer & Explanation Answer: A) 19.8%

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Filed Under: Inventions
Exam Prep: Bank Exams

Q:

What is the area of this trapezoidal garden? (All measurements are in cm)

A) 60 sq.cm	B) 180 sq.cm
C) 210 sq.cm	D) 240 sq.cm

Answer & Explanation Answer: D) 240 sq.cm

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Filed Under: Area
Exam Prep: Bank Exams

Q:

G is twice as fast as S in doing work. If G can do a work in 30 days less than S, how many days will they take to complete the work together?

A) 25	B) 20
C) 22	D) 15

Answer & Explanation Answer: B) 20

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

Statements followed by some conclusions are given below.

Statements :

1. X is 7 meters tall, Y is half as high and Z is 3 times the height of X.

2. P is taller than Z but shorter than A and B.

Conclusions :

I. B s the tallest of all.

II. The average height of X, Y and Z is less than 10 meters.

Find which of the given conclusions logically follows from the given statements.

A) Only conclusion I follows	B) Only conclusion II follows
C) Both I and II follow	D) Neither I nor II follows

Answer & Explanation Answer: D) Neither I nor II follows

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

Q:

Karan purchased one dozen pens for Rs. 120 and sold a pack of 3 pens for Rs.35 each. What is his gain?

A) 16.67%	B) 20%
C) 15%	D) 33.33%

Answer & Explanation Answer: A) 16.67%

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

The standard deviation of the set {10, 10, 10, 10, 10} is

A) 0	B) 1
C) 5	D) 10

Answer & Explanation Answer: A) 0

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Filed Under: Average
Exam Prep: Bank Exams

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