Bank PO Questions


Q:

The ratio between present ages of Renuka and Sony is 5 : 4 . 4 years ago, Sony's age was 24 years. What will be Renuka's age after 5 years ?

A) 25 B) 30
C) 35 D) 40
 
Answer & Explanation Answer: D) 40

Explanation:

Present age of Sony = 24 + 4 = 28 years

After 5 years Renuka's age = 7×5 + 5 = 40 years

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Q:

The book "Two Year Eight Months and Twenty –Eight Night" is authored by

A) Salman Rushdi B) Deepak Nayyar
C) Javier Moro D) Khurshid M Kasuari
 
Answer & Explanation Answer: A) Salman Rushdi

Explanation:
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Filed Under: Books and Authors
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

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Q:

A woman fills a bucket in 6 minutes. 1845 buckets have to be filled from 8 am. to 9:30 am. How many woman employees should be employed for this task?

A) 111 B) 117
C) 123 D) 139
 
Answer & Explanation Answer: C) 123

Explanation:

We know that,

M1 × D1W1 = M2 × D2W2

Here M1 = 1, D1 = 6 min, W1 = 1 and M2 = M, D2 = 90 min, W2 = 1845

1 × 61 = M × 901845

=> M = 123

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1 20
Q:

What is a Common Multiple?

Answer

If the Multiples for two or more numbers which are Common, then those Multiples are said to be Common Multiples. 


 


For Example :


Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30,...


Multiples of 5 are 5, 10, 15, 20, 25, 30,...


Here common multiples of 3 & 5 upto 30 are 15, 30.

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Q:

Fiscal Policy is concerned with

A) Government Spending and Taxation B) Money Supply
C) Government Spending, Money Supply and Taxation D) Taxation
 
Answer & Explanation Answer: A) Government Spending and Taxation

Explanation:

The two most widely recognized tools used to influence a Nation's Economic activity are Monetary policy and Fiscal policy.

 

    • Monetary policy is primarily concerned with the management of interest rates and the total supply of money in circulation and is generally carried out by central banks

 

    • Fiscal policy is the collective term for the taxing and spending actions of governments.

 

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Filed Under: Indian Economy
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk , Analyst

1 16
Q:

A Step-Up Transformer Increases

A) Power B) Current
C) Frequency D) Voltage
 
Answer & Explanation Answer: D) Voltage

Explanation:

A transformer that increases voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a Step-Up Transformer.

Conversely, a transformer designed to do just the opposite is called a Step-Down Transformer. 

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank PO , Database Administration , IT Trainer

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Q:

How many periods in National Hockey League?

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

Explanation:

National Hockey League game is divide into 3 Periods each of 20 minutes. During the regular season, if the game ends in a tie, a 5 minute, sudden death overtime is played. In the playoffs, the overtime is 20 minutes long.

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Filed Under: Sports
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank PO

1 20
Q:

0 divided by 0

A) 0 B) 1
C) Undefined D) Indeterminate
 
Answer & Explanation Answer: D) Indeterminate

Explanation:

Indeterminate are those,which mathematics can’t determine.

 

Because we don’t actually know which one is the exact answer for this due to having lots of results for this.

 

Explanation::



    • Let us think by this analogy that,



0 / 1 = 0

 

0 / 2 = 0

 

…………

 

………..

 

we can say 0 / n = 0 from this we can write, 0/0 = 0

 

 



    • Again, another analogy,(from limiting concept of 1/0 = infinity)



1 / 0 = + or -

 

2 /0 = + or -

 

………

 

……….

 

we can say 0 / 0 = 

 

 



    • Again, another analogy,



1 / 1 = 1

 

2/2 = 1

 

………..

 

………..

 

we can say, 0/0 = 1

 

Now, you see it’s confusing. Every analog is mathematically correct then which one is the right answer for 0/0.  Therefore Mathematics can’t determine this fact.

 

So, 0/0 is indeterminate

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