Sawaal

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Q:

Train A, travelling at 84 kmph, overtook train B, traveling in the same direction, in 10 seconds. If train B had been traveling at twice its speed, then train A would have taken 22.5 seconds to overtake it. Find the length of train B, given that it is half the length of train A.

A) 180 m B) 100 m
C) 200 m D) 150 m
 
Answer & Explanation Answer:

Explanation:

Let speed of train B be x m/s And length of train B be y m
Then length of train A is 2y m
Speed of train A = 84 × 5/18 = 210/9 m/s = 70/3 m/s
A.T.Q, (2y+y)/10 = 70/3 − x .............(i)
and (2y+y)/ 22.5 = 70/3 − 2x ................(ii)
solving (i) and (ii), y = 50 m

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

0 4055
Q:

What is the capital of colombia?

A) Beijing B) Dacota
C) Bogota D) Moroni
 
Answer & Explanation Answer: C) Bogota

Explanation:

Capital of Colombia is Bogota

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Filed Under: Country Capitals

17 4053
Q:

How effective is online advertising? Which type of products should be advertised online?

Answer

Today, internet plays a pivotal role in both B2B and B2C space. Internet advertising helps the company to reach a large target audience in a small budget and also is easily measurable. It’s highly effective in creating and increasing brand awareness on a whole for any product/service.


The following are the various ways to measure the effectiveness of online advertising:



  •      Downloading of brochures/contact forms

  •      Completing a transaction on Shopping cart section of the website

  •      Subscription to newsletter/webinars

  •      Online enquiry about the product/service through company’s email address

  •      Google analytics

  •      Web analytics  

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Subject: Advertising and Media

2 4052
Q:

What would be the output of the following program?

main()

{

        char huge * near * far *ptr1;

        char near * far * huge *ptr2;

        char far * huge * near *ptr3;

         printf ("%d%d%d", sizeof (ptr1), sizeof (ptr2), sizeof (ptr3));

}

Answer

4  4  2

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Subject: Programming

1 4051
Q:

Which of the following refers to the fastest, biggest, and most expansive computer?

A) Personal computer B) Super computer
C) Laptop D) None of these
 
Answer & Explanation Answer: B) Super computer

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

5 4051
Q:

Which team has won the ICC T20 World Cup 2014?

A) Sri Lanka B) India
C) Australia D) Pakistan
 
Answer & Explanation Answer: A) Sri Lanka

Explanation:
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Filed Under: Sports

6 4049
Q:

Who among the following was the first to receive the Nobel Prize

A) C.V.Raman B) Hargovind Khurana
C) Rabindranath tagore D) None of these
 
Answer & Explanation Answer: C) Rabindranath tagore

Explanation:
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Filed Under: Honours and Awards

1 4048
Q:

The first attempt made to enumerate the population of India was done in which year ?

A) 1884 B) 1896
C) 1921 D) 1872
 
Answer & Explanation Answer: D) 1872

Explanation:
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Filed Under: Indian History
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

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