Practice Question and Answer

Q: Most common and popular name in the world? 2529 0

  • 1
    Peter
    Correct
    Wrong
  • 2
    Mohammed
    Correct
    Wrong
  • 3
    Robert
    Correct
    Wrong
  • 4
    Ahmed
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Mohammed"
Explanation :

Answer: B) Mohammed Explanation: Mohammed or Mohammad is thought to be the most popular name in the world, given to an estimated 150 million men and boys.

Q: Colonial America adopted whose NCO traditions? 2584 0

  • 1
    France
    Correct
    Wrong
  • 2
    Britain
    Correct
    Wrong
  • 3
    US
    Correct
    Wrong
  • 4
    Korea
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "France"
Explanation :

Answer: A) France Explanation: The American noncommissioned officer tradition began with creation of the Continental Army in 1775 at the beginning of the American Revolution. They adopted NCO traditions from French NCO.

Q: Megahertz is a measurement of 2620 0

  • 1
    Frequency
    Correct
    Wrong
  • 2
    Speed
    Correct
    Wrong
  • 3
    Wavelength
    Correct
    Wrong
  • 4
    Capacity
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Frequency"
Explanation :

Answer: A) Frequency Explanation: Megahertz is used to measure wave frequencies, as well as the speed of microprocessors. One MHz represents one million cycles per second. The speed of microprocessors, called the clock speed.

Q: Smallest prime number greater than 200? 3274 0

  • 1
    201
    Correct
    Wrong
  • 2
    205
    Correct
    Wrong
  • 3
    211
    Correct
    Wrong
  • 4
    203
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "211"
Explanation :

Answer: C) 211 Explanation: From the trial and error method of division, 201 is divisible by 3 205 is divisible by 5 203 is divisible by 7   Hence, after eliminating three options, remained is 211 and is divisible by only 1 and itself.    Therefore, 211 is the smallest prime number greater than 200.

Q: Biogeochemical cycles are crucial to ecosystem function because 2625 0

  • 1
    they keep the planet warm enough for living things to survive
    Correct
    Wrong
  • 2
    energy flows through ecosystems in one direction only and is eventually dissipated as heat
    Correct
    Wrong
  • 3
    they prevent catastrophic extinctions
    Correct
    Wrong
  • 4
    nutrients and other life-sustaining molecules are in limited supply and must be continually recycled
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "nutrients and other life-sustaining molecules are in limited supply and must be continually recycled"
Explanation :

Answer: D) nutrients and other life-sustaining molecules are in limited supply and must be continually recycled Explanation: Biogeochemical cycles are crucial to ecosystem function because ::   1. Chemical elements are available in only limited amounts and must be recycled. 2. Nutrients and other life-sustaining molecules are in limited supply and must be continually recycled.

Q:

Which of the following can increase your credit card's APR?

2351 0

  • 1
    Missing a credit card payment.
    Correct
    Wrong
  • 2
    Paying off the full balance.
    Correct
    Wrong
  • 3
    Cashing in on rewards points.
    Correct
    Wrong
  • 4
    Paying the minimum.
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Missing a credit card payment."
Explanation :

Answer: A) Missing a credit card payment. Explanation: Missing a credit card payment can increase your credit card's APR.   APR means Annual Percentage Rate.

Q: First geothermal power plant in India? 2776 0

  • 1
    Chattisgarh
    Correct
    Wrong
  • 2
    Telangana
    Correct
    Wrong
  • 3
    Andhra Pradesh
    Correct
    Wrong
  • 4
    Uttar Pradesh
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Chattisgarh"
Explanation :

Answer: A) Chattisgarh Explanation: Chattisgarh State government has granted permission for the installation of a Geothermal Power Plant at Tattapani area of the Balrampur district to the NTPC and it is the first geothermal power plant in India.

Q: A 200 m long train passes a motorcycler, running in the same direction at 12 km/hr, in 15 second and a jeep travelling in the same direction in 20 s. At what speed is the car travelling (length of both the motorcycler and jeep is negligible)? 3748 0

  • 1
    36 kmph
    Correct
    Wrong
  • 2
    32 kmph
    Correct
    Wrong
  • 3
    29 kmph
    Correct
    Wrong
  • 4
    24 kmph
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "24 kmph"
Explanation :

Answer: D) 24 kmph Explanation: Let the speed of the train be 'S' kmph From the given data, Distance = Length of train = D = 200 mts = 200 x 18/5 kms Time = 10 sec given speed of the motorcycler = 12 kmph Relative speed as they are moving in the same direction = (S - 12) kmph (S- 12) = 200 x 18515S - 12 = 48S = 60 kmph  Hence, the speed of the train = S = 60 kmph Now, Let the speed of the jeep be 'x' kmph 60 - x = 200 x 1852060 - x = 36x = 60 - 36x = 24 kmph   Therefore, the speed of the jeep = x = 24 kmph.

      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