Aptitude and Reasoning Questions

Q:

In ΔXYZ measure of angle Y is 90°. If cosecX = 17/15, and XY = 4cm, then what is the length (in cm) of side YZ?

A) 7.5 B) 8.5
C) 5 D) 6
 
Answer & Explanation Answer: A) 7.5

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

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Filed Under: Cubes and Dice
Exam Prep: Bank Exams

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Q:

In a motor of 120 machine parts, 5% parts were defective. In another motor of 80 machine parts, 10% parts were defective. For the two motors considered together, the percentage of defective machine parts were

A) 7 B) 6.5
C) 7.5 D) 8
 
Answer & Explanation Answer: A) 7

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If 2x+4-2x+2=3, then the value of x?

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

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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.
36 : 6 : : 441 : ?

A) 11 B) 21
C) 25 D) 32
 
Answer & Explanation Answer: B) 21

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

If 3 # 4 % 8 = 6 and 9 % 4 # 3 = 12, then 12 % 6 # 24 = ?

A) 4 B) 3
C) 5 D) 6
 
Answer & Explanation Answer: B) 3

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Filed Under: Mathematical Operations
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

In each question below are three statements followed by two conclusions numbered I and II. You have to take the three given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts.
Statements:
All numbers are digits.
All alphabets are numbers.
All words are alphabets.
Conclusions:
I. All words are digits.
II. Some numbers are not words.

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

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Q:

If a+1a2=3, then the value of a2+1a2 will be

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

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