Aptitude and Reasoning Questions

Q:

Which of the following statements is/are true/false about speed of sound in different media at 25 °C ?
A. In oxygen gas, the speed of sound is 316 km/s.
B. In water (distilled), the speed of sound is 1498 km/s

A) Only A is true B) Both A and B are true
C) Neither A nor B is true D) Only B is true
 
Answer & Explanation Answer: C) Neither A nor B is true

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Q:

Two circles touch each other internally. The radius of the larger circle is 6 cm and the distance between the centre is 2 cm, then the radius (in cms) of the other circle is

A) 8 B) 2
C) 4 D) 3
 
Answer & Explanation Answer: C) 4

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Q:

The piechart shows the number of tigers in all the tiger wild life sancturies in the country. Study the diagram and answer the following questions.

 

 

The measure of the central angle of the sector representing the number of tigers in Sanctuary E is ________ degrees.

 

A) 80 B) 120
C) 90 D) 100
 
Answer & Explanation Answer: D) 100

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Filed Under: Pie Charts
Exam Prep: Bank Exams

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Q:

If a - b = 5 and a2 + b2 = 97, ab = ?

A) 48 B) 32
C) 36 D) 72
 
Answer & Explanation Answer: C) 36

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a rod of length 208 45 is cut into equal pieces of length 23 15 then the total number of rods obtained is

A) 5 B) 8
C) 9 D) 7
 
Answer & Explanation Answer: C) 9

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The average age of 27 students of a class is 22. If the age of the teacher is also added to their ages, then the average increases by one. Find the age of the teacher.

 

A) 42 B) 48
C) 50 D) 52
 
Answer & Explanation Answer: C) 50

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

In a certain code language, “LINK” is written as “1291411” and “FUEL” is written as “621512”. How is “TORN” written in that code language?

 

A) 15181319 B) 20161314
C) 20151814 D) 2018149
 
Answer & Explanation Answer: C) 20151814

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

In which of the following quadrilaterals opposite angles are supplementary?

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

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

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