Aptitude and Reasoning Questions

Q:

What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)

(√80.997 - √25.001) × (√120.98 + √16.02) = ?

A) 20 B) 30
C) 40 D) 50
 
Answer & Explanation Answer:

Explanation:

Ans. 
Approximating the values:
(√81 - √25) × (√121 + √16) = ?
(9 - 5) × (11 + 4) = ?
4 × 15 = ?
? = 60

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , GATE

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Q:

If 'x' means '-', '-' means 'x', '+' means '/' and '/' means '+', then what is the value of 15 - 2 / 900 + 90 x 100?

A) 60 B) -60
C) 0 D) 1
 
Answer & Explanation Answer: B) -60

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

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Q:

The bus fare between two cities is increased in the ratio 29:31. What is the increase in the fare, if the original fare is Rs 725

A) Rs 50 B) Rs 775
C) Rs 155 D) Rs 310
 
Answer & Explanation Answer: A) Rs 50

Explanation:
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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

If a+1b= b+1c = c+1a (a , b, c are not equal) then the value of abc = 

A) + 1 B) - 1
C) +1 & -1 D) None of the options
 
Answer & Explanation Answer: C) +1 & -1

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a + b = 3 and ab = -4, then what is the value of a3 + b3?

A) 36 B) 63
C) 12 D) -15
 
Answer & Explanation Answer: B) 63

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Choose the related word/letters/number from the given alternatives.
NPR : GHI : : TVX : ?

A) JKL B) KLM
C) IJK D) IKL
 
Answer & Explanation Answer: A) JKL

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

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

A) EMITS B) TEAMS
C) SUITE D) QUIET
 
Answer & Explanation Answer: B) TEAMS

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

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Q:

In the following question, select the related letters from the given alternatives.
PRAG : QTDK : : STOP : ?

A) LMNP B) BDFE
C) TVRT D) QSTG
 
Answer & Explanation Answer: C) TVRT

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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