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Q:

Who invented Telephone?

 

A) Alexander Graham Bell B) Thomas Edison
C) Benjamin Franklin D) James Watt

Answer:   A) Alexander Graham Bell



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Subject: Inventions
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Q:

In the following question, select the missing number from the given series.


97, 91, 79, 61, 37, ?

 

A) 9 B) 7
C) 1 D) 5
 
Answer & Explanation Answer: B) 7

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Q:

In the following question, select the missing number from the given series.


97, 91, 79, 61, 37, ?

 

A) 9 B) 7
C) 1 D) 5
 
Answer & Explanation Answer: B) 7

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0 11
Q:

If 6#2 = 4, 2#6 = 4 and 14#12 = 13, then find the value of 4#24 = ?

 

A) 8 B) 14
C) 20 D) 18
 
Answer & Explanation Answer: B) 14

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0 3
Q:

Which of the numbers given below is NOT rational?

 

A) 324 B) 643
C) 325 D) 273
 
Answer & Explanation Answer: A) 324

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0 44
Q:

............. is an alkali metal.

 

A) Sodium B) Manganese
C) Aluminium D) Magnesium
 
Answer & Explanation Answer: A) Sodium

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0 28
Q:

Louis Pasteur was known for discovery of

A) Polio vaccine B) Chicken pox vaccine
C) Small pox vaccine D) Rabies vaccine
 
Answer & Explanation Answer: D) Rabies vaccine

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0 88
Q:

What was recently discovered hidden under ice in Antarctica?

A) A massive mountain range B) A lost Kingdom
C) A massive canyon system and lake D) A huge Dinosaur Skeleton
 
Answer & Explanation Answer: C) A massive canyon system and lake

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0 201
Q:

Telephone was invented in which decade?

 

A) 1670s B) 1770s
C) 1870s D) 1970s
 
Answer & Explanation Answer: C) 1870s

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