Practice Question and Answer

Q: If the cost price of a certain object doubles, then the loss gets tripled of what it was initially. The initial loss % was ? 12065 0

  • 1
    0 %
    Correct
    Wrong
  • 2
    25 %
    Correct
    Wrong
  • 3
    75 %
    Correct
    Wrong
  • 4
    50 %
    Correct
    Wrong
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Answer : 4. "50 %"
Explanation :

Answer: D) 50 % Explanation: Let the cost price be x and selling price be y.Loss = x – y   When the cost price doubles, the loss gets tripled.So it becomes like this, 2x – y = 3(x-y) => x = 2y   Loss % = (loss/ C.P) x 100 = [(2y-y)/2y] x 100= 50 %

Q:

Rakesh is 6 ranks ahead of Tanvir in a class of 42 students. If Tanvir’s rank is eighteenth from the last, then what is Rakesh’s rank from the start?

12062 0

  • 1
    14th
    Correct
    Wrong
  • 2
    15th
    Correct
    Wrong
  • 3
    19th
    Correct
    Wrong
  • 4
    17th
    Correct
    Wrong
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Answer : 3. "19th"

Q:

Fraction between 2/5 and 4/9 is:

12045 2

  • 1
    3/7
    Correct
    Wrong
  • 2
    2/3
    Correct
    Wrong
  • 3
    4/5
    Correct
    Wrong
  • 4
    1/2
    Correct
    Wrong
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Answer : 1. "3/7"

Q:

Statements: 

Some pens are pencils. 

All pencils are erasers. 

Conclusions: 

I. Some pens are erasers. 

II. No pens are erasers. 

III. Some erasers are pencil 

12004 0

  • 1
    Only conclusion ( I ) and ( III ) follows
    Correct
    Wrong
  • 2
    No conclusion follows.
    Correct
    Wrong
  • 3
    Only conclusion (II) follows.
    Correct
    Wrong
  • 4
    Only conclusion ( I ) and ( II ) follows.
    Correct
    Wrong
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Answer : 1. "Only conclusion ( I ) and ( III ) follows "

Q:

In which State is the religious festival Ganesh Chaturthi celebrated with gusto?

12003 0

  • 1
    Rajasthan
    Correct
    Wrong
  • 2
    Gujarat
    Correct
    Wrong
  • 3
    Maharashtra
    Correct
    Wrong
  • 4
    Madhya Pradesh
    Correct
    Wrong
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Answer : 3. "Maharashtra"

Q:

You have all come well prepared. I ____ you to pass this exam. 

11955 0

  • 1
    hope
    Correct
    Wrong
  • 2
    expect
    Correct
    Wrong
  • 3
    wish
    Correct
    Wrong
  • 4
    except
    Correct
    Wrong
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Answer : 2. "expect "

Q: An air conditioner can coo the hall in 40 miutes while another takes 45 minutes to cool under similar conditions. If both air conditioners are switched on at same instance then how long will it take to cool the room approximately ? 11926 0

  • 1
    18 minutes
    Correct
    Wrong
  • 2
    19 minutes
    Correct
    Wrong
  • 3
    22 minutes
    Correct
    Wrong
  • 4
    24 minutes
    Correct
    Wrong
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Answer : 3. "22 minutes"
Explanation :

Answer: C) 22 minutes Explanation: Let the two conditioners be A and B 'A' cools at 40min 'B' at 45min Together =(axb)/(a+b) = (45x40)/85 = 21.1764 = (approx) 22 min.

Q:

In which year Act of Union was passed?

11911 0

  • 1
    1699
    Correct
    Wrong
  • 2
    1757
    Correct
    Wrong
  • 3
    1707
    Correct
    Wrong
  • 4
    1815
    Correct
    Wrong
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Answer : 3. "1707"

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