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GATE Questions

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Q:

Direction: What should come in the place of question mark (?) in the following number series? 24, 25, ?, 41, -8, 73

A) 13 B) 16
C) 25 D) 43
 
Answer & Explanation Answer: B) 16

Explanation:

The pattern followed is 

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Filed Under: Numbers
Exam Prep: AIEEE , Bank Exams , GATE

0 1878
Q:

Government is to set to introduce new Rs. 100 coin with image of former PM

A) Jawaharlal Nehru B) Indhira Gandhi
C) Atal Bihari Vajpayee D) Rajiv Gandhi
 
Answer & Explanation Answer: C) Atal Bihari Vajpayee

Explanation:

Government is to set to introduce new Rs. 100 coin with image of former Prime Minister Atal Bihari Vajpayee.

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Filed Under: General Awareness
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1 1874
Q:

Which is a correct way to measure wavelength?

A) Nearest peak to peak B) Nearest peak to nearest trough
C) Nearest trough to peak D) None of the above
 
Answer & Explanation Answer: A) Nearest peak to peak

Explanation:

Wavelength of a wave can be measured with the distance between two nearest crest and crest or nearest troughs. It is measured as armstrong units.

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Filed Under: Physics
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2 1873
Q:

56/32 simplified value?

A) 1.705 B) 1.450
C) 1.75 D) 7.50
 
Answer & Explanation Answer: C) 1.75

Explanation:

56/32 can be reduced as

 

56/32

= 28/16

= 14/8

= 7/4

= 1 3/4

= 1.75

 

Hence, simplified value of 56/32 =  3/4 = 1.75.

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Filed Under: Simplification
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5 1873
Q:

One billionth of a second is called

A) microsecond B) picoseconds
C) millisecond D) nanosecond
 
Answer & Explanation Answer: D) nanosecond

Explanation:

A nanosecond (ns) is an SI unit of time equal to one thousand-millionth of a second or one billionth of a second.

 

  • That is, 1/1,000,000,000 of a second, or 10^−9 seconds.
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Filed Under: Physics
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1 1870
Q:

Who invented ECG?

A) Hans Berger B) Einthoven
C) G. Bist D) None of the above
 
Answer & Explanation Answer: B) Einthoven

Explanation:
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Filed Under: Inventions
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4 1870
Q:

SO2 Polar or Nonpolar?

Answer

SO2 has a net dipole moment and has a bent shape in its structure as water molecule. Hence it is a polar molecule.

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Subject: Chemistry Exam Prep: AIEEE , Bank Exams , CAT , GATE
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2 1869
Q:

Country With No Income Tax?

A) Kuwait B) Saudi Arabia
C) Qatar D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Here all the above given options are the countries with no income tax.

 

List of Countries With No Income Tax:

 

- Qatar

- Oman

- UAE

- Saudi Arabia

- Bahrain

- Kuwait

- Bermuda

- Cayman Islands

- Bahamas

- Monaco.

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Filed Under: General Awareness
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2 1869