Aptitude and Reasoning Questions

Q:

If cosecA + cotA = x, then value of x is

A) 1/(cosecA - cotA) B) 1/(secA - tanA)
C) 1/(secA - cosA) D) 1/(sinA - cosA)
 
Answer & Explanation Answer: A) 1/(cosecA - cotA)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The following pie diagram gives the marks scored by a student in different subjects- English , Hindi , mathematics , science and social science in an examination . Assuming that the total marks obtained for the examination are 540 , answer the question

The subject in which the student scored 105 marks is

A) English B) Hindi
C) Mathematics D) Science
 
Answer & Explanation Answer: B) Hindi

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Filed Under: Pie Charts
Exam Prep: Bank Exams

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Q:

The cost price of 25 books is equal to the selling price of 20 books. The profit percent is

A) 20% B) 22%
C) 24% D) 25%
 
Answer & Explanation Answer: D) 25%

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

If in 3 years at simple interest the principal increases by 15%. What will be the approximate compound interest earned (in Rs lakhs) on Rs 15 lakhs in 3 years at the same rate?

A) 7.81 B) 2.87
C) 2.36 D) 3.38
 
Answer & Explanation Answer: C) 2.36

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

A train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, the length of the train is

A) 90 m B) 100 m
C) 120 m D) 140 m
 
Answer & Explanation Answer: C) 120 m

Explanation:

Speed of the train = 12000 / 10*60 = 20 m/s

Length of the train = Speed X time = 20 X 6 = 120m

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

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Q:

3 men or 4 women can complete a job in 120 days. 12 men and 16 women will complete the same job in how many days?

A) 12 B) 14
C) 15 D) 18
 
Answer & Explanation Answer: C) 15

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

In a certain code language, "RAIN" is written as "OHBQ". How is "SUMMER" written in that code language?

A) QFLNTT B) QDLLTR
C) SFNNVT D) SDNLVR
 
Answer & Explanation Answer: D) SDNLVR

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Two equal arcs of two circles subtend angle of  60° and 75° at the centre. The ratio of the radii of the two circles is

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

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