Aptitude and Reasoning Questions

Q:

What is the value of Tan 45° - 1/√3 Sec 60°?

A) (1 - 2√3)/2 B) (√2 - √3)/√6
C) (3 - 2√3)/3 D) (1 - 2√2)/2
 
Answer & Explanation Answer: C) (3 - 2√3)/3

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The weights of 4 boxes are 30, 40, 50 and 100 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?

A) 190 B) 180
C) 160 D) 140
 
Answer & Explanation Answer: C) 160

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

If two successive discounts of 50% and 10% are offered, then what is the net discount (in %)?

A) 50 B) 55
C) 60 D) 65
 
Answer & Explanation Answer: B) 55

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Q:

You are given a question and two statements. Identify which of the statements is/are sufficient to answer the question.

Question:

What is the total age of the sisters 10 years from now?

Statements:

1. Lina is 20 years old now.

2. Lina's sister's age is twice that of the age of Lina.

A) Statement 1 alone is sufficient. B) Statements 1 and 2 together are not sufficient.
C) Statement 2 alone is sufficient. D) Statements 1 and 2 together are sufficient.
 
Answer & Explanation Answer: D) Statements 1 and 2 together are sufficient.

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Filed Under: Problems on Ages

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Q:

What is the ratio of simple interest earned on certain amount at the rate of 12% for 6 years and that for 12 years?

A) 1:2 B) 2:3
C) 3:4 D) 4:5
 
Answer & Explanation Answer: A) 1:2

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

P is the brother of Q. Q is the brother of R. P is the son of S. Based these three statements, much of the following statements cannot be definitely true?

A) Q is the beadier of P B) Q is the son of S
C) P is the brother of R D) S is the father of Q
 
Answer & Explanation Answer: D) S is the father of Q

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Filed Under: Blood Relations
Exam Prep: Bank Exams

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Q:

A 800 metres long train is running at the speed of 90 km/hr. If it crosses a bridge in 50 seconds, then what is the length (in metres) of the bridge?

A) 250 B) 300
C) 350 D) 450
 
Answer & Explanation Answer: D) 450

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

If 25% of an electricity bill is deducted, Rs 1788 is still to be paid. How much was the bill?

A) Rs 1430 B) Rs 2420
C) Rs 1466 D) Rs 2384
 
Answer & Explanation Answer: D) Rs 2384

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Filed Under: Percentage
Exam Prep: Bank Exams

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