Aptitude and Reasoning Questions

Q:

Manoj can do a piece of work in 42 hours. If he is joined by Jayashree who is 100% more efficient, in what time they will finish the work together?

A) 7 hours B) 3.5 hours
C) 14 hours D) 2.5 hours
 
Answer & Explanation Answer: C) 14 hours

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 2030
Q:

Solution A contains 10% acid and solution B contains 30% acid. In what ratio should solution A be mixed with Solution B to obtain a mixture with 25% acid?

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

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

3 2030
Q:

A, B and C invest in a business in the ratio 4 : 5 : 7. C is a sleeping partner, so his share of profits will be half of what it would have been if he were a working partner. If they make Rs 36,000 profit of which 25% is reinvested in the business, how much does B get (in Rs)?

A) 7560 B) 10800
C) 8640 D) 9200
 
Answer & Explanation Answer: B) 10800

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Filed Under: Partnership
Exam Prep: Bank Exams

3 2030
Q:

The average marks obtained in a class of 50 students is 70%. The average of first 25 is 60% and that of 24 is 80%. What is the marks obtained by the last student?

A) 90% B) 60%
C) 80% D) 70%
 
Answer & Explanation Answer: C) 80%

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Filed Under: Percentage
Exam Prep: Bank Exams

1 2030
Q:

If '+' means '÷', '÷' means '­', '­' means 'X' and 'X' means '+', then 48 + 16 x 4 ­2 ÷ 8 = ?

A) 3 B) 6
C) 112 D) -28
 
Answer & Explanation Answer: A) 3

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 2030
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 2030
Q:

A survey was conducted to find what genre of movies people liked the most. 1200 people answered the survey. The pie chart shows the results of that survey. The numbers in the pie chart are the ratios. Study the diagram and answer the following questions.

How many more people surveyed like Drama movies than those who like Romance movies?

A) 3 B) 36
C) 40 D) 30
 
Answer & Explanation Answer: C) 40

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Filed Under: Pie Charts
Exam Prep: Bank Exams

2 2030
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 2030