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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

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Q:

Under which one of the following Articles of the Constitution of India, is the ' Annual Financial Statement ' of the economy to be laid by the Government, on the table of the Parliament before 31st March, every year

A) Article 16 B) Article 31
C) Article 112 D) Article 124
 
Answer & Explanation Answer: C) Article 112

Explanation:
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Filed Under: Indian Politics

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Q:

What type of bond is joining the two hydrogen atoms?

A) Hydrophobic B) Ionic
C) Covalent D) Hydrophilic
 
Answer & Explanation Answer: C) Covalent

Explanation:

Covalent type of bonding joins The two hydrogen atoms are joned by Covalent type of bonding.

In this type of bonding, electrons are shared between the atoms in order to fill there valence shells. Thus sharing of electrons take place in between the hydrogen atoms.

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

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Q:

Which IT company has developed Financial Core - a banking software product?

A) Wipro B) Satyam
C) Infosys D) TCS
 
Answer & Explanation Answer: C) Infosys

Explanation:
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Filed Under: Business Awareness

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Q:

The inequality between day and night becomes greater or more marked as one travels from _______ to _________

A) Poles, Equator B) Equator, Poles
C) Tropic of Cancer, Tropic of Capricorn D) Tropic of Capricorn, Tropic of Cancer
 
Answer & Explanation Answer: B) Equator, Poles

Explanation:
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Filed Under: World Geography

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Q:

6 B in an O?

A) 6 books in an order B) 6 balls in an over
C) 6 bats in an odd D) None of the above
 
Answer & Explanation Answer: B) 6 balls in an over

Explanation:

6 b in an o means 6 balls in an over in cricket.

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Filed Under: Logic Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer

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Q:

Which pair is not correctly matched

A) Mahadevi Verma - Megsaysay award B) Indira Gandhi - UN population award
C) Mother Teresa - Magsaysay award D) S. Chandrashekhar - Nobel Prize
 
Answer & Explanation Answer: A) Mahadevi Verma - Megsaysay award

Explanation:
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Filed Under: Honours and Awards

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Q:

Which is not a sediment transporting agent?

A) Stratification B) Windstorms
C) Glacial Ice D) Stream water
 
Answer & Explanation Answer: A) Stratification

Explanation:

Stratification as actually the settling down of sediments with different properties to form layers/strata over years. Stratification especially occurs on the bed of water bodies such as oceans.

 

Stratified sedimentary rocks are used to study the ecological conditions over previous years/eras.  

 

The other choices like Windstorms, Glacial Ice and Stream water are mediums which sediments are transported.

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

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