Practice Question and Answer

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Answer : 2. "PSRQ"

Q:

Under the Right of Children to Free and Compulsory Education Act, 2009, the vacancies of teachers should not exceed what percent of the total sanctioned strength? 

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  • 1
    8%
    Correct
    Wrong
  • 2
    10%
    Correct
    Wrong
  • 3
    5%
    Correct
    Wrong
  • 4
    15%
    Correct
    Wrong
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Answer : 2. "10%"

Q:

Which Indian-origin nurse has been awarded the President's Award in Singapore?

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  • 1
    Kala Narayanasamy
    Correct
    Wrong
  • 2
    Vimala Patil
    Correct
    Wrong
  • 3
    Sushma Vaishnav
    Correct
    Wrong
  • 4
    Harsha Jaipal
    Correct
    Wrong
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Answer : 1. "Kala Narayanasamy"

Q:

Which one of the following pair is mismatched? 

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  • 1
    Veer Satsai : Suryamal Mishran
    Correct
    Wrong
  • 2
    Kuvalayamala : Som Suri
    Correct
    Wrong
  • 3
    Prithviraj Vijay : Jayanak
    Correct
    Wrong
  • 4
    Hammira Mahakavya : Nayanchandra Suri
    Correct
    Wrong
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Answer : 2. "Kuvalayamala : Som Suri"

Q:

The mean of 9 observations is 16. One more observation is included and the new mean becomes 17. The 10th observation is

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  • 1
    9
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    26
    Correct
    Wrong
  • 4
    30
    Correct
    Wrong
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Answer : 3. "26 "

Q:

Which state has recently become the first state in India with 3 capital cities?

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  • 1
    Karnataka
    Correct
    Wrong
  • 2
    Odisha
    Correct
    Wrong
  • 3
    Manipur
    Correct
    Wrong
  • 4
    Andhra Pradesh
    Correct
    Wrong
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Answer : 4. "Andhra Pradesh"

Q:

Which of the following is/are not an artificial lake?

1- Govind Sagar

2- Chilka lake

3- Naini lake

4- Bhimtal lake

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  • 1
    1 only
    Correct
    Wrong
  • 2
    1 and 4 only
    Correct
    Wrong
  • 3
    2 and 3 only
    Correct
    Wrong
  • 4
    3 and 4 only
    Correct
    Wrong
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Answer : 3. "2 and 3 only"

Q:

What is the average life of Red blood cells in the human body?

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  • 1
    Around 120 days
    Correct
    Wrong
  • 2
    Around 270 days
    Correct
    Wrong
  • 3
    Around 300 days
    Correct
    Wrong
  • 4
    Equivalent to human’s life
    Correct
    Wrong
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Answer : 1. "Around 120 days "
Explanation :

1. The average life of red blood cells in the human body is 120 days. This is the time it takes from the formation of red blood cells until they flow in the blood. Red blood cells are made in the bone marrow and then they are shed into the blood. While flowing in the blood, red blood cells carry oxygen from the lungs to the rest of the body and carry carbon dioxide from the rest of the body to the lungs.

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