Aptitude and Reasoning Questions

Q:

A person crosses a 900 metres wide road in 120 seconds. What is his speed (in km/hr)?

A) 24 B) 21
C) 36 D) 27
 
Answer & Explanation Answer: B) 21

Explanation:
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Filed Under: Time and Distance
Exam Prep: Bank Exams , CAT

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Q:

The speed of Duranto is more than the speed of Rajdhani. Shatabdi moves faster than Garib Rath but slower than Rajdhani. Which one is the slowest?

A) Garib Rath B) Shatabdi
C) Rajdhani D) Duranto
 
Answer & Explanation Answer: A) Garib Rath

Explanation:
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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

If sin 3θ sec 2θ = 1, then what is the value of [3 tan2(5θ/2)  1]?

A) 0 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: C) 2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a + b = ­ 8 and a2 + b2 = 34, then value of ab is

A) 30 B) 64
C) 98 D) 15
 
Answer & Explanation Answer: D) 15

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Some equations have been solved on the basis of a certain pattern. Find the correct answer for the unsolved equation on that basis:

7*4*3 = 437
8*6*4=648
4*3*6=?

A) 346 B) 364
C) 643 D) 463
 
Answer & Explanation Answer: B) 364

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

If angles of measure (5y + 62°) and (22° + y) are supplementary , then value of y is

A) 16° B) 32°
C) 8° D) 1°
 
Answer & Explanation Answer: A) 16°

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In these questions, the relationship between two elements is shown in the statements. These statements are followed by two conclusions.
Statement:
A = M >P, N > R, A > T
Conclusion:
I. T = P
II. R < A

A) If only conclusion I follow. B) If only conclusion II follow.
C) If either conclusion I or conclusion II follows. D) If neither conclusion I nor II follows.
 
Answer & Explanation Answer: D) If neither conclusion I nor II follows.

Explanation:

A = M >P, N > R, A > T
I. T = P (false) There is no relation between T and P.
For conclusion II -
A = M >P, N > R
II. R < A (false) - there is no relation between R and A.
Hence, neither conclusion I nor II follows.

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Filed Under: Coding and Decoding
Exam Prep: AIEEE , Bank Exams , GATE

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Q:

Monthly salaries of Pia and Som are in the respective ratio of 5: 4. Pia, from her monthly salary, gives th to her mother. 15% towards her sister’s tuition fees, 18% towards a loan and she shops with the remaining amount which was Rs. 2,100. What is the monthly salary of Som ?

A) Rs.25,000 B) Rs.30,000
C) Rs.15,000 D) Rs.20,000
 
Answer & Explanation Answer:

Explanation:

Let monthly salary of Pia = Rs.500x => Monthly salary of Som = Rs.400x Amount given by Pia to her mother = 3/5 * 500x = 300x Amount for her sister tuition fees = 15*500x/100 = 75x Amount for loan = 18*500x/100 = 90x => Amount left = 500x −(300x +75x +90x) = 2100 => 500x - 465x = 35x = 2100 => x = 2100/35 = 60 Therefore, Som's salary = 400 x 60 = Rs. 24,000

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Filed Under: Ratios and Proportions

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