Aptitude and Reasoning Questions

Q:

If A = 30°, B = 60° and C = 135°, then what is the value of sin3A + cos3B + tan3C  3sin A cos B tan C?

A) 0 B) 1
C) 8 D) 9
 
Answer & Explanation Answer: A) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1989
Q:

In a class, average height of all students is 'a' cms. Among them, average height of 10 students is 'b' cms and the average height of the remaining students is 'c' cms. Find the number of students in the class. (Here a>c and b>c )

A) (a(b-c))/(a-c) B) ((b-c)/(a-c))
C) ((b-c)/10(a-c)) D) (10(b-c))/(a_c))
 
Answer & Explanation Answer: D) (10(b-c))/(a_c))

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0 1989
Q:

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

 

Catrophobia

 

A) Photo B) Cat
C) Bit D) Biology
 
Answer & Explanation Answer: D) Biology

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 1988
Q:

Select the odd letters from the given alternatives.

A) ADG B) HKN
C) ORU D) BDF
 
Answer & Explanation Answer: D) BDF

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

1 1988
Q:

Reduce 3596 / 4292 to lowest terms.

A) 29/37 B) 17/43
C) 31/37 D) 19/23
 
Answer & Explanation Answer: C) 31/37

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1988
Q:

What is the value of Tan 60 + Cosec 60?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1987
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

0 1987
Q:

Deepu started his journey from A and moves 2 km towards South, then he turns right and moves 1⁄2 kilometre. Again he takes a right turn and walks 2km. Now he takes a left turn and walks 3 km more. How far he is from the starting point?

A) 3.5 km B) 2.5 km
C) 7.5 km D) 1.5 km
 
Answer & Explanation Answer: A) 3.5 km

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

2 1986