Aptitude and Reasoning Questions

Q:

20 is 0.25% of?

A) 10000 B) 8000
C) 5000 D) 2500
 
Answer & Explanation Answer: B) 8000

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Filed Under: Percentage
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Q:

The shadow of a tower when the angle of elevation of the sun is 45°, is found to be 10 m longer than when it was 60° . The height of the tower is

A) 5(√3 - 1) m B) 5(√3 + 1) m
C) 10 (√3 - 1) m D) 10 (√3 + 1) m
 
Answer & Explanation Answer: B) 5(√3 + 1) m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

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Q:

The following figure shows the number of students (in thousands) admitted and passed out per year in a college during years 2000 to 2004. study the figure and answer the questions.

During 2000 to 2003, the ratio of the total number fo the students passed out to the total number of students admitted is

A) 17/23 B) 17/6
C) 11/23 D) 5/7
 
Answer & Explanation Answer: D) 5/7

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Filed Under: Bar Charts
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Q:

The diagonals do not form at least two congruent triangles in a _____.

A) Parallelogram B) Rhombus
C) Trapezium D) Kite
 
Answer & Explanation Answer: C) Trapezium

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Filed Under: Volume and Surface Area
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Q:

From the given words, select the word which cannot be formed using the letters of the given word.
LATCHING

A) THING B) CHAIN
C) CHEAT D) CLING
 
Answer & Explanation Answer: C) CHEAT

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

ΔPQR has sides PQ and PR measuring 983 and 893 units respectively. How many such triangles are possible with all integral sides?

A) 1876 B) 90
C) 1785 D) 1786
 
Answer & Explanation Answer: C) 1785

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Filed Under: Volume and Surface Area
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Q:

Two smaller circles touch a large circle internally and pass through the center O of the larger circle. If the diameter of the bigger circle is 28 cm, thenwhat is the area of the bigger circle which is not enclosed by the two smaller circles (in sq.cm)?

A) 154 B) 256
C) 308 D) 616
 
Answer & Explanation Answer: C) 308

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Q:

Two pipes can fill a cistern in 28 and 21 hours respectively and an another pipe can empty 30 gallons of water per hour. All the three pipes working together can fill the empty cistern in 84 hours. What is the capacity (in gallons) of the cistern?

 

A) 350 B) 450
C) 420 D) 480
 
Answer & Explanation Answer: C) 420

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Filed Under: Pipes and Cistern
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