Aptitude and Reasoning Questions

Q:

A can complete a task alone in 8 days, while B takes 12 days to do it by herself. Together with C it takes them 4 days to complete the work. If C and D together can complete the task in 15 days, then how many days will D need to complete the task by herself?

A) 36 B) 32
C) 40 D) 30
 
Answer & Explanation Answer: C) 40

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Filed Under: Time and Work
Exam Prep: Bank Exams

2 1948
Q:

A can do a work in 36 days and B in 12 days. If they work on it together for 3 days, then what fraction of work is left?

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

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Filed Under: Time and Work
Exam Prep: Bank Exams

3 1948
Q:

When a number is increased by 24, it becomes 110% of itself. What is the number?

A) 288 B) 360
C) 216 D) 240
 
Answer & Explanation Answer: D) 240

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Filed Under: Percentage
Exam Prep: Bank Exams

0 1948
Q:

When 0.090909.....is converted into a fraction, then the result is

A) 1/33 B) 1/11
C) 2/33 D) 6/11
 
Answer & Explanation Answer: B) 1/11

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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

2 1948
Q:

If 7x - (3/2) * (4x - 9) = 6.5, then the value of x is?

A) 7 B) 20
C) -7 D) -20
 
Answer & Explanation Answer: C) -7

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1948
Q:

The average age of 120 members of a society is 60.7 years. By addition of 30 new members, the average age becomes 56.3 years. What is the average age (in years) of newly joined members?

A) 36.5 B) 37.2
C) 38.3 D) 38.7
 
Answer & Explanation Answer: D) 38.7

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Filed Under: Average
Exam Prep: Bank Exams

0 1948
Q:

The LCM of two numbers is 66. The numbers are in the ratio 2:3. The sum of the numbers is

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

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

6 1947
Q:

In the given figure, OX, OY and OZ are perpendicular bisectors of the three sides of the triangle. If QPR = 65 deg and PQR = 60 deg, then what is the value (in deg) of QOR + POR ?

A) 250 B) 180
C) 210 D) 125
 
Answer & Explanation Answer: A) 250

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Filed Under: Area
Exam Prep: Bank Exams

0 1947