IIT JEE Practice Question and Answer

Q: Yard is to Inch as Quart is to 7039 0

  • 1
    Milk
    Correct
    Wrong
  • 2
    Gallon
    Correct
    Wrong
  • 3
    Liquid
    Correct
    Wrong
  • 4
    Ounce
    Correct
    Wrong
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Answer : 4. "Ounce"
Explanation :

Answer: D) Ounce Explanation: Yard is to Inch as Quart is to Ounce. Because Yard and Inch are units of measurement Where Yard is larger than Inch i.e, 1 Yard = 36 Inches. So, here Quart and Ounce are also units of measurement where Quart is larger than Ounce i.e, 1 Quart = 32 Ounces. Gallon is not correct because Gallon is larger than Quart and Milk and Liquid are not units of measurement. So, Ounce is correct.

Q: The Hardest Logic Puzzle Ever? If a giraffe has two eyes, a monkey has two eyes, and an elephant has two eyes, how many eyes do we have? 7017 0

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

Answer: B) 4 Explanation: 4 eyes. Here in the question, it is asked how many Eyes We have so that means here the person who has asked the question is also including the person who is suppose to give the answer. In a clear understanding, the Conversation is happening between 2 people 1st who asked the question and 2nd to whom it has been asked, which means there are 4 eyes.

Q: Complete the number series given below ? 13        19       37      ?         141        243 7016 0

  • 1
    58
    Correct
    Wrong
  • 2
    67
    Correct
    Wrong
  • 3
    75
    Correct
    Wrong
  • 4
    96
    Correct
    Wrong
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Answer : 3. "75"
Explanation :

Answer: C) 75 Explanation: The given series follows the pattern that So the missing number is  37 + 38 = 75 75 + 66 = 141 ....

Q: In a certain code language 'how many goals scored' is written as '5397'; 'many more matches' is written as '982'; and 'he scored five' is written as '163'. How is 'goals' written in that code language ? 7016 0

  • 1
    5
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    Data is not sufficient
    Correct
    Wrong
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Answer : 4. "Data is not sufficient"
Explanation :

Answer: D) Data is not sufficient Explanation: From the given data,how many goals scored = 5397....(1)many more matches = 982.....(2)he scored five = 163.....(3)from (1)&(2), many = 9 ....(4)from (1)&(3), scored = 3 ....(5)Using (4)&(5)in(1), we get goals = 5 or 7.

Q: Which of these was a political goal for farmers? 7007 0

  • 1
    lower prices for grain storage
    Correct
    Wrong
  • 2
    higher prices for machinery
    Correct
    Wrong
  • 3
    lower prices for foreign goods
    Correct
    Wrong
  • 4
    higher prices for shipping
    Correct
    Wrong
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Answer : 1. "lower prices for grain storage"
Explanation :

Answer: A) lower prices for grain storage Explanation:

Q: The accounting process involves all of the following except 6915 0

  • 1
    identifying economic transactions that are relevant to the business
    Correct
    Wrong
  • 2
    analyzing and interpreting financial reports
    Correct
    Wrong
  • 3
    communicating financial information to users by preparing financial reports
    Correct
    Wrong
  • 4
    recording nonquantifiable economic events
    Correct
    Wrong
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Answer : 2. "analyzing and interpreting financial reports"
Explanation :

Answer: B) analyzing and interpreting financial reports Explanation: The three steps in the accounting process are   1. Identification, 2. Recording, and 3. Communication.    Hence, analyzing and interpreting financial reports is not involved in the accounting process.

Q: Which mirror is used as rear view mirror in vehicles? 6909 0

  • 1
    Concave
    Correct
    Wrong
  • 2
    Plane
    Correct
    Wrong
  • 3
    Convex
    Correct
    Wrong
  • 4
    Any of the above
    Correct
    Wrong
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Answer : 3. "Convex"
Explanation :

Answer: C) Convex Explanation: Convex mirror is used as rear view mirror in vehicles. Because the image is smaller, more image can fit onto the mirror, so a convex mirror provides for a larger field of view than a plane mirror. This is why they are useful.

Q: For x∈N, x>1,  and  p=logxx+1, q=logx+1x+2 then which one of the following is correct? 6898 2

  • 1
    p < q
    Correct
    Wrong
  • 2
    p = q
    Correct
    Wrong
  • 3
    p > q
    Correct
    Wrong
  • 4
    can't be determined
    Correct
    Wrong
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Answer : 3. "p > q"
Explanation :

Answer: C) p > q Explanation: kl>k+1l+1 for (k,l) > 0 and  k > l        Let     k = x+1    and   l = x       Therefore, x+1x>(x+1)+1(x)+1        (x + 1) > x       Therefore, log(x+1)log(x)>log(x+2)log(x+1)       ⇒logxx+1 >logx+1x+2

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