Aptitude and Reasoning Questions

Q:

If x + y + z = 22 and xy + yz + zx = 35, then what is the value of (x  y)2 + (y  z)2 + (z  x)2?

A) 793 B) 681
C) 758 D) 715
 
Answer & Explanation Answer: C) 758

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A rectangular red carpet of size 6 ft ×12 ft has a dark red border 6 inches wide. What is the area of the dark red border?

 

A) 9 square feet B) 15 square feet
C) 17 square feet D) 18 square feet
 
Answer & Explanation Answer: C) 17 square feet

Explanation:
Initially carpet is 6×12 = 72 sq feet
Since red border is 6 inches wide from all 4 side
So area without border = 5× 11 = 55 sq feet
Area of border = total–area without border = 72–55 = 17 sq feet
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

In each of the following questions, four words have been given out of which three are alike in some manner, while the fourth one is different. Choose the word which is different from the rest.

A) Brass B) Bronze
C) Silver D) Steel
 
Answer & Explanation Answer: C) Silver

Explanation:

Brass, Bronze and Steel is a metallic alloy made up of two or more chemical element. But Silver a chemical element with symbol Ag and atomic number 47.

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Q:

If a shop keeper marks his goods for a certain amount so as to get 25% gain after allowing a discount of 20%, then his marked price is

A) Rs.156.25 B) Rs.146.25
C) Rs.166.25 D) Rs.150.25
 
Answer & Explanation Answer: A) Rs.156.25

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

In math questions answers each questions are solved with explanation. The questions are based from different topics. Care has been taken to solve the questions in such a way that students can understand each and every step

1. Which is greater than 4?

(a) 5,

(b) -5,

(c) -1/2,

(d) -25.
                                             

A) 5 B) 20
C) 2 D) 3
 
Answer & Explanation Answer: A) 5

Explanation:

Solution:

5 greater than 4.

Answer: (a)

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

CD, FA, IX, LU, ?

 

A) TU B) RS
C) OP D) OR
 
Answer & Explanation Answer: D) OR

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

If P denotes +, Q denotes -, R denotes '÷', and S denotes X, then: 18S36R12Q6P7 = ?

A) 115 B) 65
C) 55 D) 25
 
Answer & Explanation Answer: C) 55

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

If 3x + [1/(5x)] = 7, then what is the value of 5x/(15x2+ 15x + 1)?

A) 1/5 B) 1/10
C) 2/5 D) 10
 
Answer & Explanation Answer: B) 1/10

Explanation:
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Filed Under: Simplification
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