Practice Question and Answer

Q: In How many ways is it possible to make a selection by taking any number of 15 fruits, namely 3 oranges, 5 apples and 7 mangoes? 2470 0

  • 1
    131
    Correct
    Wrong
  • 2
    191
    Correct
    Wrong
  • 3
    68
    Correct
    Wrong
  • 4
    3720
    Correct
    Wrong
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Answer : 2. "191"
Explanation :

Answer: B) 191 Explanation: Out of 15 fruits, 7 are alike of one kind, 5 are alike of a second kind and 3 are alike of a third kind. Hence, the required number of ways = [ (7+1) (5+1) (3+1) -1] =191

Q:

Chikni Kothli' is-

2470 0

  • 1
    A ritual on birth occasion of son
    Correct
    Wrong
  • 2
    A wedding ritual
    Correct
    Wrong
  • 3
    A ritual on death
    Correct
    Wrong
  • 4
    A ritual on new home entry
    Correct
    Wrong
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Answer : 2. "A wedding ritual"

Q: Which structural formula represents a dipole? 2470 0

  • 1
    4
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 4. "1"
Explanation :

Answer: D) 1 Explanation: What is Dipole :   when two atoms in a molecule have substantially different electronegativity: One atom attracts electrons more than another, becoming more negative, while the other atom becomes more positive.

Q: What does the color black on a map illustrate? 2469 0

  • 1
    contours
    Correct
    Wrong
  • 2
    water bodies
    Correct
    Wrong
  • 3
    woodland areas
    Correct
    Wrong
  • 4
    borders
    Correct
    Wrong
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Answer : 4. "borders"
Explanation :

Answer: D) borders Explanation: There are different colors that are used for different signs on the maps. The typical color standard for topographic maps depicts contours in brown, bodies of water in blue, boundaries in black, and grids and roads in red. Topographic maps may use different colors to represent area features.   Black represents man-made objects or cultural features like roads, bridges, borders, etc...

Q: What group sets hunting regulations in most states? 2469 0

  • 1
    Forest management agency
    Correct
    Wrong
  • 2
    Head hunting firms agency
    Correct
    Wrong
  • 3
    Hunting outfitters agency
    Correct
    Wrong
  • 4
    A wildlife management agency
    Correct
    Wrong
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Answer : 4. "A wildlife management agency"
Explanation :

Answer: D) A wildlife management agency Explanation: A wildlife management agency sets hunting regulations in most states.     These agencies will have regular meetings where the public can voice their concerns and make suggestions. Hunters wishing to propose changes to the regulations should participate in these meetings or join a hunting organization that interacts with the agency.

Q:

The HCF of two numbers 12906 and 14818 is 478. Their LCM is:

2469 0

  • 1
    400086
    Correct
    Wrong
  • 2
    200043
    Correct
    Wrong
  • 3
    600129
    Correct
    Wrong
  • 4
    600129
    Correct
    Wrong
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Answer : 1. "400086 "

Q:

Mohan gets 3 marks for each correct sum and loses 2 marks for each wrong sum. He attempts 30 sums and obtains 40 marks. The number of sums solved correctly is:

2468 0

  • 1
    15
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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Answer : 2. "20"

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