Aptitude and Reasoning Questions

Q:

What is the value of [tan (90  A) + cot (90  A)]2/[2 sec2(90  2A)]?

A) 0 B) 1
C) 2 D) – 1
 
Answer & Explanation Answer: C) 2

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Filed Under: Simplification
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Q:

If the sum of squares of two real numbers is 41 and their sum is 9. Then the sum of cubes of these two numbers is

A) 169 B) 209
C) 189 D) 198
 
Answer & Explanation Answer: C) 189

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

A Village lost 12% of its goats in a flood and 5% of remainder died from diseases. If the number left now is 8360. What was the orignal number before the flood?

A) 1000 B) 10000
C) 1,00,000 D) 8360
 
Answer & Explanation Answer: B) 10000

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Diameter of wheel of a cycle is 21 cm. The cyclist takes 45 minutes to reach a destination at a speed of 16.5 km/hr. How many revolutions will the wheel make during the journey?

A) 12325 B) 18750
C) 21000 D) 24350
 
Answer & Explanation Answer: B) 18750

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

If (x - 13)2 + (y - 4)2 = 0, then the value of y + xy - x ?

A) 11/13 B) 13/11
C) 16/9 D) 9/16
 
Answer & Explanation Answer: B) 13/11

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Q:

After their day's work two village women are returning home. The first woman walks 1.5 km West, then turns to her right and walks 3 km to reach her house. In the meanwhile the second woman walks 1 km North, then she turns East and walks 3.5 km, then she turns to her left and walks 2 km to reach her house. Where is the first woman's house with respect to the second woman's house?

A) 2 km West B) 5 km East
C) 5 km Wes D) 2 km East
 
Answer & Explanation Answer: B) 5 km East

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Filed Under: Direction Sense Test

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Q:

The wildcard in a WHERE clause is useful when

A) An exact match is not possible in a SELECT statement. B) An exact match is necessary in a CREATE statement.
C) An exact match is not possible in a CREATE statement. D) An exact match is necessary in a SELECT statement.
 
Answer & Explanation Answer: A) An exact match is not possible in a SELECT statement.

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Q:

The sum of 15 observations of a data is (434 + x). If the mean of the data is x, then the value of x is

A) 31 B) 33
C) 27 D) 25
 
Answer & Explanation Answer: A) 31

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Filed Under: Average
Exam Prep: Bank Exams

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