Aptitude and Reasoning Questions

Q:

In these questions, the relationship between two elements is shown in the statements. These statements are followed by two conclusions.
Statement:
K > R = L, P > L, R ≥ S
Conclusion:
I. S < L
II. L = S

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: C) If either conclusion I or conclusion II follows.

Explanation:

K > R = L, P > L, R ≥ S
L = R ≥ S
Conclusions:
I. S < L
II. L = S
This forms a complementary pair - S is either smaller or equal to L. Hence, the correct option is Either conclusion I or conclusion II follows.

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Filed Under: Statement and Conclusions
Exam Prep: AIEEE , Bank Exams , GATE

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Q:

At what rate of compound interest per annum will a sum of Rs 10000 become Rs 12321 in 2 years?

A) 22 percent B) 11 percent
C) 7 percent D) 15 percent
 
Answer & Explanation Answer: B) 11 percent

Explanation:
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Filed Under: Compound Interest
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

The sum of the ages of father and a son presently is 70 years. After 10 years, the son's age is exactly half that of the father. What are their ages now?

A) 45 years, 25 years B) 50 years, 20 years
C) 47 years, 23 years D) 50 years, 25 years
 
Answer & Explanation Answer: B) 50 years, 20 years

Explanation:
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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

How many triangles are there in this figure?

A) 21 B) 23
C) 22 D) 24
 
Answer & Explanation Answer: B) 23

Explanation:
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Filed Under: Image Analysis

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Q:

If 35% are the passing marks. A student gets 200 marks yet fails by 24 marks. What is the maximum marks?

A) 820 B) 550
C) 640 D) 680
 
Answer & Explanation Answer: C) 640

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

For what value of k, the expression x6 18x3 + k will be a perfect square?

A) -9 B) 81
C) 9 D) -81
 
Answer & Explanation Answer: B) 81

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The average age of 24 students is 12 years. It was observed that while calculating the average age, the age of a student was taken as 14 years instead of 8 years. What will be the correct average age (in years)?

A) 11.25 B) 11.5
C) 11.75 D) 12.25
 
Answer & Explanation Answer: C) 11.75

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

In a shop 4.5% of 1500 kg toor dal was sold. Find the quantity sold

A) 64.5 kg. B) 63.5 kg.
C) 70 kg D) 67.5 kg
 
Answer & Explanation Answer: D) 67.5 kg

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

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