Practice Question and Answer

Q:

The difference between two whole numbers is 110 and the numbers are in ratio 2 : 7. Find the sum of the two numbers.

1649 0

  • 1
    286
    Correct
    Wrong
  • 2
    132
    Correct
    Wrong
  • 3
    242
    Correct
    Wrong
  • 4
    198
    Correct
    Wrong
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Answer : 4. "198 "

Q: O and O' are the center of the two circles with radii 7cm and 9cm respectively. The distance between the centers is 20cm. If PQ be the transverse common tangent to the circles, which cuts OO' at X, what is the length of O'X in cm ? 1649 0

  • 1
    10
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    35/4
    Correct
    Wrong
  • 4
    45/4
    Correct
    Wrong
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Answer : 4. "45/4"
Explanation :

Answer: D) 45/4 Explanation: As clear from the figure itself, triangle OQX and triangle O'PX are similar. So, OQ/O'P = OX/O'X => OX = (7/9)xO'X And since, OX + O'X = 20 => (7/9)xO'X + O'X = 20 => O'X = 45/4

Q:

Which Organisation/Ministry is the Custodian of Foreign Reserves in India?

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  • 1
    Finance Ministry
    Correct
    Wrong
  • 2
    Foreign Ministry
    Correct
    Wrong
  • 3
    Reserve Bank of India(RBI)
    Correct
    Wrong
  • 4
    None is Correct
    Correct
    Wrong
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Answer : 3. "Reserve Bank of India(RBI)"

Q:

The Carissa kopilii, which is recently declared under threat, is found in which India state?

1649 0

  • 1
    Manipur
    Correct
    Wrong
  • 2
    Assam
    Correct
    Wrong
  • 3
    Maghalaya
    Correct
    Wrong
  • 4
    Sikkim
    Correct
    Wrong
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Answer : 2. "Assam"

Q: Which film was adjudged the ‘Best Film’ in the 19th IIFA awards-2018 ? 1649 0

  • 1
    Secret Super Star
    Correct
    Wrong
  • 2
    Tumhari Sulu
    Correct
    Wrong
  • 3
    Mom
    Correct
    Wrong
  • 4
    Hindi Medium
    Correct
    Wrong
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Answer : 2. "Tumhari Sulu"

Q:

India's first - ever national police museum will establish in which city?

1649 0

  • 1
    Nagpur
    Correct
    Wrong
  • 2
    Kolkata
    Correct
    Wrong
  • 3
    Chennai
    Correct
    Wrong
  • 4
    Delhi
    Correct
    Wrong
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Answer : 4. "Delhi "

Q: 13th Formation Day of the National Disaster Management Authority (NDMA) is celebrated on 28.9.2017. What is the theme of this year's Formation Day? 1649 0

  • 1
    Village Safety
    Correct
    Wrong
  • 2
    School Safety
    Correct
    Wrong
  • 3
    City Safety
    Correct
    Wrong
  • 4
    College
    Correct
    Wrong
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Answer : 2. "School Safety"

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Answer : 4. "Effect"

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