Practice Question and Answer

Q: A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift is 1978 0

  • 1
    greater than the weight of the man
    Correct
    Wrong
  • 2
    less than the weight of the man
    Correct
    Wrong
  • 3
    Same as the weight of the man
    Correct
    Wrong
  • 4
    Zero
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "greater than the weight of the man"
Explanation :

Answer: A) greater than the weight of the man Explanation: The weight of the man mg is acting on the floor. As the lift is moving up with an acceleration, say a, the man too in it is having this acceleration. The force producing this acceleration is ma. By Newton's third law, this force will have an equal reaction pressing the floor equal to ma. Therefore the total resultant reaction on the floor is mg+ma = m(g+a) which is mg, the weight of the man. So (a) is correct.

  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Stubborn"

Q:

Directions: - Each question given below consists of a statement, followed by two arguments numbered I and II. You have to decide which of the arguments is a ‘strong’ argument and which is a ‘weak’ argument.
Statement: 
Should there be concentration of foreign investment in only few states?
Arguments: 
I. No, it is against the policy of overall development of the country.
II. Yes, large number of states lack infrastructure to attract foreign investment 

1978 0

  • 1
    if only argument I is strong.
    Correct
    Wrong
  • 2
    if only argument II is strong.
    Correct
    Wrong
  • 3
    if either I or ll is strong.
    Correct
    Wrong
  • 4
    if neither I nor Il is strong.
    Correct
    Wrong
  • 5
    if both argument I and II are strong.
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "if only argument II is strong. "

Q: Which is the largest foreign bank in India   ? 1978 0

  • 1
    HDFC Bank
    Correct
    Wrong
  • 2
    American Express Bank Ltd
    Correct
    Wrong
  • 3
    DBS Bank Ltd
    Correct
    Wrong
  • 4
    Standard Chartered Bank
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Standard Chartered Bank"
Explanation :

Answer: D) Standard Chartered Bank Explanation: Standard Chartered Bank Standard Chartered Bank have been operating in India since 1858.

Q:

In the following question choose the correctly spelt word.

1978 0

  • 1
    Scripture
    Correct
    Wrong
  • 2
    Scriptur
    Correct
    Wrong
  • 3
    Skripture
    Correct
    Wrong
  • 4
    Scriptur
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Scripture"

Q:

There are 2 to 40 minutes on any watch. So how many degree angles will be made between the two needles?

1978 0

  • 1
    180 Degree
    Correct
    Wrong
  • 2
    160 Degree
    Correct
    Wrong
  • 3
    320 Degree
    Correct
    Wrong
  • 4
    122 Degree
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "160 Degree"

Q:

The chief election commissioner hold office until they attain the age of –

1978 0

  • 1
    62 years
    Correct
    Wrong
  • 2
    65 years
    Correct
    Wrong
  • 3
    60 years
    Correct
    Wrong
  • 4
    55 years
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "65 years"

      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