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Q:

When were bar code scanners invented?

A) 1940s B) 1950s
C) 1960s D) 1970s
 
Answer & Explanation Answer: D) 1970s

Explanation:
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Filed Under: Inventions

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Q:

Who amongst the following is known as the Light of Asia

A) Jesus Christ B) Lord Buddha
C) Prophet Mohammad D) Zarathustra
 
Answer & Explanation Answer: B) Lord Buddha

Explanation:
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Filed Under: Indian History

2 3623
Q:

Name the first Muslim woman to receive the Nobel Prize in the world

A) Phil Ersa B) Shirin Ebadi
C) Lakpa Sherpa D) Irine Zubeida
 
Answer & Explanation Answer: B) Shirin Ebadi

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Filed Under: Honours and Awards

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Q:

Schedule Ninth of the Indian Constitution deals with 

A) Subjects contained in the Union List,State List and Concurrent List B) The recognition of Languages
C) Certain acts and regulations of state Legislatures dealing with land reforms and abolition of Zamindari D) The territories of State and Union territories
 
Answer & Explanation Answer: C) Certain acts and regulations of state Legislatures dealing with land reforms and abolition of Zamindari

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Filed Under: Indian Politics

2 3622
Q:

Which of these provides your body with energy?

A) Carbohydrates B) Fats
C) Vitamins D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

Nutrients are the substances in food that provide the raw materials and energy the body needs to carry out all its essential processes.

There are six groups of nutrients:

1. Carbohydrates.

2. Fats.

3. Proteins.

4. Vitamins.

5. Minerals.

6. Water.

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

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Q:

The island which became the first island in the world fully energy self-sufficient through combined water and wind power

Answer

EI Hierro

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Subject: General Awareness

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Q:

Great Mosque of Cordoba is located in which country?

A) Colombia B) Spain
C) Argentina D) Chile
 
Answer & Explanation Answer: B) Spain

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Filed Under: Famous Places

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Q:

If length of a rectangle is decreased by 6 cm we get a square and the area of square formed is 252 cm2 less than the area of square formed when breadth of the original rectangle is increased by 6 cm. Find the perimeter of the rectangle.

A) 66 cm B) 88 cm
C) 80 cm D) 72 cm
 
Answer & Explanation Answer:

Explanation:

Let length and breadth of rectangle be L cm
and B cm respectively So, ATQ
Area1= (L-6)×B
But this is square, so L-6=B
Area1= (L-6) × (L-6)
Case 2, Area2= L × (B+6),
L=B+6
So, Area2= L × L,
Given, Area2-Area1= 252(L)2-(L-6)2=252
Solving this, L= 24
B= 18
Perimeter= 2(L+B)= 2(24+18)= 84 cm

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

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