Practice Question and Answer

Q: Natural rubber is a polymer derived from ? 2258 0

  • 1
    ethylene
    Correct
    Wrong
  • 2
    propylene
    Correct
    Wrong
  • 3
    isoprene
    Correct
    Wrong
  • 4
    butadiene
    Correct
    Wrong
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Answer : 3. "isoprene"

Q:

Direction: In the following questions, out of the four alternatives, choose the one which best expresses the meaning of the given word as your answer.

OBNOXIOUS┬а

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  • 1
    Depression
    Correct
    Wrong
  • 2
    Disgusting
    Correct
    Wrong
  • 3
    Arrogant
    Correct
    Wrong
  • 4
    Filthy
    Correct
    Wrong
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Answer : 2. "Disgusting"
Explanation :

The word "obnoxious" describes something or someone that is extremely unpleasant, offensive, or annoying. Among the given options, "disgusting" best expresses the meaning of "obnoxious," as it denotes something highly offensive or repulsive.


Q:

"рдореЗрдШрджреВрдд" рдХрд┐рд╕рдХреЗ рджреНрд╡рд╛рд░рд╛ рд▓рд┐рдЦрд╛ рдЧрдпрд╛ рдерд╛?

2258 0

  • 1
    рд╣реБрдорд╛рдпреВрдБ
    Correct
    Wrong
  • 2
    рдЦреБрд╢рд╡рдВрдд рд╕рд┐рдВрд╣
    Correct
    Wrong
  • 3
    рдмрд╛рдгрднрдЯреНрдЯ
    Correct
    Wrong
  • 4
    рдХрд╛рд▓рд┐рджрд╛рд╕
    Correct
    Wrong
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Answer : 4. "рдХрд╛рд▓рд┐рджрд╛рд╕"

Q: A boat travels 72 km downstream in 8 hours and 84 km upstream in 12 hours. Find the speed of the boat in still water and the speed of the water current ? 2258 0

  • 1
    9 and 3 kmph
    Correct
    Wrong
  • 2
    6 and 7 kmph
    Correct
    Wrong
  • 3
    8 and 1 kmph
    Correct
    Wrong
  • 4
    7 and 2 kmph
    Correct
    Wrong
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Answer : 3. "8 and 1 kmph"
Explanation :

Answer: C) 8 and 1 kmph Explanation: Downstream speed = 72km/8hrs ┬а= 9 kmphupstream speed = 84km/12hrs = 7 kmphspeed of boat = avg of downstream and upstream speedsspeed of boat = (9+7)/2kmph = 8 kmph.current speed = half of the difference of downstream and upstream speedscurrend speed = (9-7)/2kmph = 1 kmph

Q:

2257 0

  • 1
    $$\left(1{75\over119}\right)\ $$
    Correct
    Wrong
  • 2
    $$\left(2{34\over35}\right)\ $$
    Correct
    Wrong
  • 3
    $$\left(3{2\over3}\right)\ $$
    Correct
    Wrong
  • 4
    $$\left(3{1\over7}\right)\ $$
    Correct
    Wrong
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Answer : 4. "$$\left(3{1\over7}\right)\ $$"

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Answer : 2. "$$ {3}{3\over 7}{\ hours}$$"

Q:

In questions below out of the four alternatives, choose the one which can be substituted for the given words/sentence.

Fear of being enclosed in a small closed space

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  • 1
    Agoraphobia
    Correct
    Wrong
  • 2
    Claustrophobia
    Correct
    Wrong
  • 3
    Xenophobia
    Correct
    Wrong
  • 4
    Paranoia
    Correct
    Wrong
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Answer : 2. "Claustrophobia"

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