Practice Question and Answer

Q: How many iron rods, each of length 7 mts and diameter 2 cms can be made out of 0.88 cubic metre of iron ? 1639 0

  • 1
    500
    Correct
    Wrong
  • 2
    600
    Correct
    Wrong
  • 3
    400
    Correct
    Wrong
  • 4
    300
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "400"
Explanation :

Answer: C) 400 Explanation: Given length of iron rod =7 mts and  and diameter of rod = 2 cms  => r = 1/100 mts Therefore,  Volume of one rod = πr2h cu. m =  227×11002×7cu. m = 115000 cu. m Given volume of iron = 0.88 cu. m  Therefore, Number of rods = 0.88×500011 = 400.

Q: Which of the following has become the first country to grant citizenship to a Robot ? 1639 0

  • 1
    Saudi Arabia
    Correct
    Wrong
  • 2
    New Zealand
    Correct
    Wrong
  • 3
    China
    Correct
    Wrong
  • 4
    Japan
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Saudi Arabia"
Explanation :

Answer: A) Saudi Arabia Explanation:

Q:

Which country is the largest producer of litchi in the world?

1639 0

  • 1
    India
    Correct
    Wrong
  • 2
    Nepal
    Correct
    Wrong
  • 3
    Russia
    Correct
    Wrong
  • 4
    China
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "India"

Q:

Three men Ashok, Bindusar and Chankya invested Rs. 11000, Rs. 12000 and Rs. 17000 in a partnership business for a year. After a year, they got a return of Rs. 100000. If they decide to divide the amount on the basis of their shares of investment, then what amount will Chankya receive more than Ashok?

1639 0

  • 1
    Rs.12000
    Correct
    Wrong
  • 2
    Rs.15000
    Correct
    Wrong
  • 3
    Rs.27000
    Correct
    Wrong
  • 4
    Rs. 35000
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Rs.15000"

Q: Who invented Electrocardiograph(EKG)? 1639 0

  • Show AnswerHide Answer
  • Workspace

Answer :
Explanation :

The EKG was invented by Willem Einthoven in 1903 and is used to monitor and analyze past and present heart activity in an individual.

Q:

Recently, The CM of this state launching the "School Fagadaba" to improve the infrastructure of government schools in the state.

1639 0

  • 1
    N. Biren Singh
    Correct
    Wrong
  • 2
    Pinarayi Vijayan
    Correct
    Wrong
  • 3
    Mamata Banerjee
    Correct
    Wrong
  • 4
    Yogi Adityanath
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "N. Biren Singh"

Q:

The value of $$ {4^{10+n}}.{16^{3n-4}}\over4^{7n}$$ is:

1639 0

  • 1
    8
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    16
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "16"

Q:

"Application has not been made in proper form.” इस वाक्य का हिन्दी रूपांतरण होगा 

1639 0

  • 1
    सही प्रपत्र में आवेदन नहीं है ।
    Correct
    Wrong
  • 2
    प्रार्थना - पत्र गलत प्रपत्र में है ।
    Correct
    Wrong
  • 3
    आवेदन उचित माध्यम से नहीं दिया गया है ।
    Correct
    Wrong
  • 4
    आवेदन उचित रूप में नहीं किया गया है ।
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "आवेदन उचित रूप में नहीं किया गया है । "

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully