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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

Q:

Where is the Devils Tower located?

A) black hills of crook county B) belgium
C) colombia D) Georgia
 
Answer & Explanation Answer: A) black hills of crook county

Explanation:

Devils tower is located in black hills of crook county of north eastern whyoming .It was the first declared United States National Monument.

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Filed Under: Famous Places

Q:

When is the World's No Tobacco day(WNTD) celebrated?

A) 31 may 2013 B) 27 august 2013
C) 16 october 2013 D) 11 july 2013
 
Answer & Explanation Answer: A) 31 may 2013

Explanation:

According to World Health Organisation World's Anti-Tobacco day was observed on 31 may 2013.This worked on a Objective of Ban Tobacco advertising,promotion and Sponsership

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Filed Under: Important Days and Years

Q:

When is the World day against Child Labour celebrated?

A) 12 june 2013 B) 31 october 2013
C) 12 may 2013 D) 31 may 2013
 
Answer & Explanation Answer: A) 12 june 2013

Explanation:

World day against Child Labour was launched by International Labour Organisation on 12 june 2013.Main objectiveof this year is "Say no to child labour in domestic work"

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Filed Under: Important Days and Years

Q:

Who is the Author of the book "A Passage to India"?

A) V.S.Naipaul B) E.M.Foster
C) Amrita Pritam D) L.Fischer
 
Answer & Explanation Answer: B) E.M.Foster

Explanation:

Author of the book Passage to India is E.M.Foster . This book is selected as one of the 100 great works of the english literature and won James Tiat Black  memorial prize for fiction in the year 1924

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Filed Under: Books and Authors

Q:

The difference between a two-digit number and the number obtained by interchanging the two digits is 63. Which is the smaller of the two numbers ?

A) 12 B) 15
C) 17 D) none of these answers can be determined
 
Answer & Explanation Answer: D) none of these answers can be determined

Explanation:

Let the ten's digit be x and unit's digit be y.

Then, (10x + y) - (10y + x) = 63  

=>  9 (x - y) = 63

=> x - y = 7.

Thus, none of the numbers can be deermined..

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Filed Under: Problems on Numbers

Q:

There are two numbers such that the sum of twice the first and thrice the second is 39, while the sum of thrice the first, and twice the second is 36. The larger of the two is :

A) 3 B) 6
C) 9 D) 12
 
Answer & Explanation Answer: C) 9

Explanation:

Let the numbers be x and y. Then, 2x + 3y = 39...(i)and 3x + 2y = 30 ...(ii)

On solving (i) and (ii), we get :  x = 6 and y = 9.

larger number = 9

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Filed Under: Problems on Numbers

Q:

The sum of the squares of two numbers is 3341 and the diference of their squares is 891. The numbers are :

A) 35 and 46 B) 35 and 50
C) 40 and 55 D) 45 and 60
 
Answer & Explanation Answer: A) 35 and 46

Explanation:

Let the numbers be x and y. Then,

 

x^2+y^2=3341......(1)

 

x^2-y^2=891......(2)

 

Adding (i) and (ii), we get : 2x^2=4232 or x^2= 2116 or x =46

 

Subtracting (ii) from (i), we get : 2y^2= 2450 or y^2 = 1225 or y = 35

 

So, the numbers are 35 and 46

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Filed Under: Problems on Numbers