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Q:

Length of two trains are 150 m and 200 m respectively and the ratio (shorter: longer) of their speed is 2 : 5. If they cross each other in opposite direction in 15 second then in what time faster train will overtake the slower train.

A) 20 seconds B) 25 seconds
C) 32 seconds D) 35 seconds
 
Answer & Explanation Answer: D) 35 seconds

Explanation:

Let speed of slower train = 2x
⇒ speed of faster train = 5x
ATQ, (150 + 200)/(2x + 5x) = 15
x = 10/3
Time required=350/[50/3–20/3]= 35 seconds

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

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which bestexpresses the same sentence in Indirect/Direct speech.

The doctor said, "well, what can I do for you?"

A) The doctor wanted to know what he could do for her. B) The doctor said that he couldn't do anything for her.
C) The doctor asked what he couldn't do for her. D) The doctor wondered what he could do for her.
 
Answer & Explanation Answer: A) The doctor wanted to know what he could do for her.

Explanation:
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Filed Under: English

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Q:

In a spreadsheet program, how is data organized?

A) Only rows B) Only columns
C) Both rows and columns D) None of the above
 
Answer & Explanation Answer: C) Both rows and columns

Explanation:

A spreadsheet is an interactive computer application for organization, analysis and storage of data in tabular form. This software allows users to store data in rows and columns.

 

In_a_spreadsheet_program,_how_is_data_organized1562222370.png image

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

2 2281
Q:

Which energy source generates the least greenhouse gases?

A) Fossil fuels energy B) Nuclear energy
C) Solar energy D) All of the above
 
Answer & Explanation Answer: A) Fossil fuels energy

Explanation:

Fossil fuels energy source generates the least greenhouse gases. Of them, i.e, oil, natural gas and coal, natural gas source generates the least greenhouse gases.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

1 2280
Q:

When did the capital of India shift from Kolkata to New Delhi?

A) 1911 B) 1951
C) 1931 D) 1901
 
Answer & Explanation Answer: A) 1911

Explanation:

The capital of India shift from Kolkata to New Delhi in the year 1911.

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

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Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

To give money to agents for sales.

A)  Salary B)  Commission
C) Fee D) Incentive
 
Answer & Explanation Answer: B)  Commission

Explanation:
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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

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Q:

Which state introduces a new Open Online Learning Programme 'KOOL'?

A) Kerala B) Telangana
C) Uttar Pradesh D) Tamil Nadu
 
Answer & Explanation Answer: A) Kerala

Explanation:

The Kerala Infrastructure and Technology for Education (KITE) is the platform that can be used to train teachers, students and the general public. KOOL is a major step by the State of Kerala to become Indias first complete digital state in Education.

 

KOOL has been designed in a MOOC (Massive Open Online Course model), which is becoming popular worldwide.

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

1 2280
Q:

Which membrane is highly convoluted?

A) the chloroplast outer membrane B) chloroplast inner membrane
C) both the mitochondrial and chloroplast outer membranes D) mitochondrial inner membrane
 
Answer & Explanation Answer: D) mitochondrial inner membrane

Explanation:
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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

3 2280