Aptitude and Reasoning Questions

Q:

A root of equation ax2 + bx + c = 0 (where a, b and c are rational numbers) is 5 + 3√3. What is the value of (a2 + b2 + c2)/(a + b + c)?

A) 35/3 B) 37/3
C) – 105/11 D) – 105/13
 
Answer & Explanation Answer: C) – 105/11

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The bar graph shows the population density of 6 countries. Study the diagram & answer the question below.

Population density of country E is greater than population density of country D by:

A) 50% B) 100%
C) 200% D) 300%
 
Answer & Explanation Answer: B) 100%

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Filed Under: Bar Charts
Exam Prep: Bank Exams

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Q:

If PA and PB are tangents to the circle with centre O such that APB=50°, then the OAB=

A) 25° B) 30°
C) 40° D) 50°
 
Answer & Explanation Answer: A) 25°

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

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Q:

A student cycles 2 km North, then turns West and cycles 2.5 km, then turns South and cycles 2 km, then turns to his left and cycles 4.5 km. Where is he now with respect to the starting position?

 

 

A) 7 km East B) 2 km West
C) 7 km West D) 2 km East
 
Answer & Explanation Answer: D) 2 km East

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

If DIJOB means CHINA, then the last letter of the word got by decoding KBQBO is

A) I  B) A  
C) M D) N
 
Answer & Explanation Answer: D) N

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

 

2 x 12 ÷ 32 - 5 + 4 = ?

 

A) 17 B) 34
C) 28 D) 30
 
Answer & Explanation Answer: D) 30

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 

A) 71 – 73 B) 61 – 63
C) 77 – 79 D) 63 – 67
 
Answer & Explanation Answer: D) 63 – 67

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) 11 – 121   B) 13 – 169
C) 19 – 361 D) 17 – 279
 
Answer & Explanation Answer: D) 17 – 279

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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