Bank PO Questions


Q:

A shopkeeper has a job to print certain number of documents and there are three machines P, Q and R for this job. P can complete the job in 3 days, Q can complete the job in 4 days and R can complete the job in 6 days. How many days the shopkeeper will it take to complete the job if all the machines are used simultaneously ?

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

Explanation:

Let the total number of documents to be printed be 12.

 The number of documents printed by P in 1 day = 4.

 The number of documents printed by Q in 1 day = 3.

 The number of documents printed by R in 1 day = 2.

 
Thus, the total number of documents that can be printed by all the machines working simultaneously in a single day = 9.

 

Therefore, the number of days taken to complete the whole work = 12/9 = 4/3 days.

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Filed Under: Time and Work
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Q:

A word processor would most likely be used to do

A) do a computer search in media center B) type a biography
C) keep an account of money spent D) maintain an inventory
 
Answer & Explanation Answer: B) type a biography

Explanation:

A_word_processor_would_most_likely_be_used_to_do1556277105.jpg image

 

 A word processor would most likely be used to do type a biography.

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Filed Under: Computer
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Q:

A number is 2 more than thrice the second number and 4 times the smaller number is 5 more than the greater number. What is greater number  ?

A) 7 B) 23
C) 9 D) 21
 
Answer & Explanation Answer: B) 23

Explanation:

Let the greater and smaller number be p and q respectively.

4q = p + 5 ------ (I)

p = 3q+2 ------- (II)

From equation (I) and (II)

q = 7

p = 23

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Filed Under: Problems on Numbers
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Q:

The world's tallest twisted tower is ?

A) Tokyo Sky Tree B) BREN Tower
C) Burj Khalifa D) Infinity Tower
 
Answer & Explanation Answer: D) Infinity Tower

Explanation:

The world's tallest twisted tower, the Infinity Tower was launched in Dubai Marina on 10 June 2013.

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Filed Under: Famous Places
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Q:

Which of the following is true of kinetochores?

A) They are the primary centrosome structures that maintain the attachment of the sister chromatids prior to mitosis. B) They are the sites at which microtubules attach to chromosomes.
C) They are located at the center of the centrosome and organize tubulin into spindle fibers. D) They cross at the cell's equator and move against each other, causing the cell to elongate.
 
Answer & Explanation Answer: B) They are the sites at which microtubules attach to chromosomes.

Explanation:

They are the sites at which microtubules attach to chromosomes.

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Filed Under: Biology
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Q:

Which of the following things was illegalised by India Act 5th of 1843 ?

A) Sati Pratha B) Slavery
C) Polygamy D) Child marriage
 
Answer & Explanation Answer: B) Slavery

Explanation:

The Indian Slavery Act, also called as Act 5th of 1843, was an act passed in British India under East India Company rule, which outlawed many economic transactions associated with slavery.

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Filed Under: Indian Politics
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Q:

Who was sworn in as the 44th Chief Justice of India (CJI) recently ?

A) Justice Tirath Singh Thakur B) Justice Atul Mehta
C) Justice Jagdish Singh Khehar D) Justice T M Goyal
 
Answer & Explanation Answer: C) Justice Jagdish Singh Khehar

Explanation:
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Filed Under: Famous Personalities
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Q:

Sukhna Lake is in which city?

A) Jaipur B) Chandigarh
C) Hyderabad D) Pune
 
Answer & Explanation Answer: B) Chandigarh

Explanation:

Sukhna Lake is in Chandigarh, India.

 

It is a reservoir at the foothills of the Himalayas. It covers an area of 3 km². This rainfed lake was created in 1958 by damming the Sukhna Choe, a seasonal stream coming down from the Shivalik Hills.

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Filed Under: Indian Geography
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