Basic GK Practice Question and Answer

Q: A group of men can complete a job in K hours. After every 4 hours, half the number of men working at that point of time leave the job. Continuing this way if the job is finished in 16 hours, what is the value of K ? 3706 0

  • 1
    7 hrs
    Correct
    Wrong
  • 2
    7.5 hrs
    Correct
    Wrong
  • 3
    8 hrs
    Correct
    Wrong
  • 4
    8.25 hrs
    Correct
    Wrong
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Answer : 2. "7.5 hrs"
Explanation :

Answer: B) 7.5 hrs Explanation: Let there are L men job requires LK man hours.   job completed in first 4 hrs = L x 4 = 4L job completed in next 4 hrs = 4 x L/2 = 2L job completed in next 4 hrs = 4 x L/4 = L job completed in last 4 hrs = 4 x L/8 = L/2 4L + 2L + L + L/2 = KL K = 7+1/2 = 7.5 hours.

Q: Which Payments Bank becoming the first bank to offer cash backs on deposits  ? 3685 0

  • 1
    Postal Payments Bank
    Correct
    Wrong
  • 2
    Airtel Payments Bank
    Correct
    Wrong
  • 3
    Aditya Birla Payments Bank
    Correct
    Wrong
  • 4
    Paytm Payments Bank
    Correct
    Wrong
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Answer : 4. "Paytm Payments Bank"
Explanation :

Answer: D) Paytm Payments Bank Explanation: Paytm Payments Bank becoming the first bank to offer cash backs on deposits. Customers will also be offered zero charges on all online transactions and no minimum balance requirement. The Payments Bank plans to roll out 31 branches and 3,000 customer service points in the first year. For savings accounts, it will offer an interest of 4 percent per annum. It will also offer current accounts to its millions of merchants.

Q:

At which of the following stages do children become active members of their peer group?

3656 0

  • 1
    Adulthood
    Correct
    Wrong
  • 2
    adolescence
    Correct
    Wrong
  • 3
    childhood
    Correct
    Wrong
  • 4
    early childhood
    Correct
    Wrong
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Answer : 2. "adolescence"

Q:

Biological indicator of pollution of sulfur dioxide is: -

3647 0

  • 1
    moss
    Correct
    Wrong
  • 2
    smoke
    Correct
    Wrong
  • 3
    Braophyta
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "moss"

Q:

The objective of the welfare state is to:

3644 0

  • 1
    Ensuring maximum welfare of the maximum number
    Correct
    Wrong
  • 2
    Managing the welfare of weaker sections
    Correct
    Wrong
  • 3
    Providing health facilities to all citizens
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 2. "Managing the welfare of weaker sections"
Explanation :

A welfare state is a state that is committed to providing basic economic security for its citizens by protecting them from market risks associated with old age, unemployment, accidents, and sickness.

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Answer : 3. "16/25"
Explanation :

Answer: C) 16/25 Explanation: If there are total 100 candidates, 40 candidates are really capable and 60 candidates are incapable.Of the candidates who are really capable = 80% 40*(80/100)=32 pass the test andof the incapable= 30%60*(30/100)=18 pass the test.Total candidates who passed the test = 32+18 = 50The proportion of the really capable students who can pass the test to the total students who can pass = 32/50 = 16/25.

Q:

What is the slogan of Indian Railways?

3633 0

  • 1
    lifeline of the nation
    Correct
    Wrong
  • 2
    Nation's Road of Action
    Correct
    Wrong
  • 3
    National Service Road
    Correct
    Wrong
  • 4
    Others
    Correct
    Wrong
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Answer : 1. "lifeline of the nation"

Q:

Who built the stupa of Ranchi?

3562 0

  • 1
    Kanishka
    Correct
    Wrong
  • 2
    Ashoka
    Correct
    Wrong
  • 3
    Chandragupta Maurya
    Correct
    Wrong
  • 4
    Samudragupta
    Correct
    Wrong
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Answer : 2. "Ashoka"

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