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Q:

A flask has two holes. The 1st hole alone makes the flask empty in 9 minutes and 2nd hole alone makes the flask empty in 16 minutes. If water leaks out at a constant rate, how long in minutes does it take if both the holes together empty the flask?

A) 19/25 B) 41925
C) 52025 D) 51925
 
Answer & Explanation Answer: D) 51925

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

Q:

The cash difference between the selling price of an article at a profit of 2% and 18% is Rs. 3. The ratio of two selling prices is

A) 51:59 B) 51:53
C) 51:60 D) 55:59
 
Answer & Explanation Answer: A) 51:59

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

Simplify 5x(x + 2) + 4x

 

 

A) 5x2 + 10 B) 9x + 10
C) 5x2 - 14x D) 5x2 + 14x
 
Answer & Explanation Answer: D) 5x2 + 14x

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams

Q:

Terrestrial life-forms require ____________ water for life processes.

 

A) fresh B) saline
C) salt D) sour
 
Answer & Explanation Answer: A) fresh

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Filed Under: General Science
Exam Prep: Bank Exams

Q:

Find the potential energy gained by a body of mass 60 kg, if it is raised by 12 m. (use g = 10 m/s2)

 

A) 7200 B) 50
C) 3600 D) 25
 
Answer & Explanation Answer: A) 7200

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Filed Under: Physics
Exam Prep: Bank Exams

Q:

∆XYZ is right angled at Y. If cotX = 5/12, then what is the value of secZ ?

 

 

A) 5/12 B) 13/5
C) 13/12   D) 12/5
 
Answer & Explanation Answer: C) 13/12  

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

The HR department of an MNC prepared a report. The pie chart from this report represents all the employees of the MNC and the languages that they speak. Study the diagram and answer the following questions.

 

 

If the average monthly salary of the employees of this MNC is $5000 then what is the total of the salaries (in $ millions) paid to all the employees of this MNC?

 

A) 3.6 B) 36
C) 18 D) 1.8
 
Answer & Explanation Answer: A) 3.6

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Filed Under: Pie Charts
Exam Prep: Bank Exams

Q:

The marked price of a pen is Rs 3000. The shopkeeper gives two successive discounts of 15% and a% to the customer. If the customer pays Rs 2142 for the pen, then what is the value (in percentage) of a?

 

A) 16   B) 14  
C) 18   D) 17
 
Answer & Explanation Answer: A) 16  

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Filed Under: Percentage
Exam Prep: Bank Exams