IIT JEE Practice Question and Answer

Q: Cup is to Coffee as Bowl is to 2425 0

  • 1
    Soup
    Correct
    Wrong
  • 2
    Food
    Correct
    Wrong
  • 3
    Fork
    Correct
    Wrong
  • 4
    Mug
    Correct
    Wrong
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Answer : 1. "Soup"
Explanation :

Answer: A) Soup Explanation: Cup : Coffee :: Bowl : Soup Because Coffee goes into a Cup and Soup goes into a Bowl where Food is a general thing and Mug is an other utensil.  So, Cup is to Coffee as Bowl is to Soup.

Q: The reflex angle between the hands of a clock at 11:35 is ? 2423 0

  • 1
    137.5 degrees
    Correct
    Wrong
  • 2
    222.5 degrees
    Correct
    Wrong
  • 3
    192.5 degrees
    Correct
    Wrong
  • 4
    330 degrees
    Correct
    Wrong
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Answer : 2. "222.5 degrees"
Explanation :

Answer: B) 222.5 degrees Explanation: Apply the formula for finding the angle:Angle=(30h-(11/2)m( where m stands for minutes and h stands for hours)Hence, 30x11 - 11/2x35 = 330 - 192.5 = 137.5 degreesThe reflex angle = 360 - 192.5 degree = 222.5 degrees.

Q: When Ankith saw Sanvi, he recalled, " She is the daughter of the father of my daughter's mother." Who is Sanvi to Ankit ? 2423 0

  • 1
    sister
    Correct
    Wrong
  • 2
    daughter-in-law
    Correct
    Wrong
  • 3
    sister-in-law
    Correct
    Wrong
  • 4
    cousin
    Correct
    Wrong
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Answer : 3. "sister-in-law"
Explanation :

Answer: C) sister-in-law Explanation: Ankit's daughter's mother---Ankit's wife; Ankit's wife's father---Ankit's father-in-law;Father-in-law's daughter--- Ankit's sister-in-law. So, Sanvi is sister-in-law of Ankit.

Q: Which of the following is not soluble in water? 2421 0

  • 1
    copper(II) hydroxide
    Correct
    Wrong
  • 2
    sodium chloride
    Correct
    Wrong
  • 3
    silver nitrate
    Correct
    Wrong
  • 4
    potassium sulfate
    Correct
    Wrong
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Answer : 1. "copper(II) hydroxide"
Explanation :

Answer: A) copper(II) hydroxide Explanation: Sodium chloride: The solubility rules tell you that all halides are soluble with the exception of those formed with siver, mercury, and lead ions. Since this is not the case here, sodium chloride will be soluble.   Silver nitrate: It is soluble because all nitrates are soluble, without exception.   Potassium sulfate: It is soluble because all sulfates are soluble with the exception of those formed with silver, calcium, barium, mercury, lead, and strontium ions.   Copper (II) hydroxyde: It is insoluble because all hydroxides are insoluble with the exception of those formed with alkali metal ions and barium.

Q: Tides are primarily a result of the  ____ ? 2419 0

  • 1
    Attraction of the Moon
    Correct
    Wrong
  • 2
    Farrel's law
    Correct
    Wrong
  • 3
    Ocean Currents
    Correct
    Wrong
  • 4
    Earth's pressure system
    Correct
    Wrong
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Answer : 1. "Attraction of the Moon"
Explanation :

Answer: A) Attraction of the Moon Explanation:

Q: Most bacteria reproduce by 2417 0

  • 1
    budding
    Correct
    Wrong
  • 2
    binary fission
    Correct
    Wrong
  • 3
    fragmentation
    Correct
    Wrong
  • 4
    mitosis
    Correct
    Wrong
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Answer : 2. "binary fission"
Explanation :

Answer: B) binary fission Explanation: Most bacteria is reproduce by binary fission.

Q: A number when subtracted by 1/7 th of itself gives the same value as the sum of all the angles of a triangle. What is the number? 2417 0

  • 1
    420
    Correct
    Wrong
  • 2
    210
    Correct
    Wrong
  • 3
    70
    Correct
    Wrong
  • 4
    35
    Correct
    Wrong
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Answer : 2. "210"
Explanation :

Answer: B) 210 Explanation: Let the required number be 'p' We know, sum of angles in a triangle are 180 deg According to given data, p - p/7 = 180 7p - p = 180 x 7 => 6p = 1260 => p = 1260/6 = 210

Q: Which phrase breaks the rule of parallel structure? 2416 0

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Answer :
Explanation :

Parallel structure means using the same pattern of words to show that two or more ideas have the same level of importance and to help the reader comprehend what is being written.. This can happen at the word, phrase, or clause level. The usual way to join parallel structures is with the use of coordinating conjunctions such as "and" or "or."

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