IIT JEE Practice Question and Answer

Q: At what temperature (in Fahrenheit) pure water freezes? 1396 0

  • 1
    0
    Correct
    Wrong
  • 2
    17
    Correct
    Wrong
  • 3
    32
    Correct
    Wrong
  • 4
    39
    Correct
    Wrong
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Answer : 3. "32"
Explanation :

Answer: C) 32 Explanation: 32oFWe know that T(°F) = T(°C) × 1.8 + 3232(°F) = 0(°C)

Q: Instrument used to measure oxygen? 1396 0

  • 1
    Aminometer
    Correct
    Wrong
  • 2
    Respirometer
    Correct
    Wrong
  • 3
    Thaleometer
    Correct
    Wrong
  • 4
    Galiometer
    Correct
    Wrong
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Answer : 2. "Respirometer"
Explanation :

Answer: B) Respirometer Explanation: A respirometer is a device used to measure the rate of respiration of a living organism by measuring its rate of exchange of oxygen and/or carbon dioxide.

Q: Which Bank has launched 'Project Nishchay' in partnership with The Boston Consulting Group (BCG) ? 1396 0

  • 1
    SBI
    Correct
    Wrong
  • 2
    Dena Bank
    Correct
    Wrong
  • 3
    IDBI Bank
    Correct
    Wrong
  • 4
    Yes Bank
    Correct
    Wrong
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Answer : 3. "IDBI Bank"
Explanation :

Answer: C) IDBI Bank Explanation: IDBI Bank has launched 'Project Nishchay' in partnership with The Boston Consulting Group (BCG) to accelerate its turnaround programme and improve financial performance.

Q: 83% of 2350 = ? 1395 0

  • 1
    1889.95
    Correct
    Wrong
  • 2
    1912.35
    Correct
    Wrong
  • 3
    1875.25
    Correct
    Wrong
  • 4
    1950.50
    Correct
    Wrong
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Answer : 4. "1950.50"
Explanation :

Answer: D) 1950.50 Explanation: 83% of 2350 = ?   83/100 x 2350   =8.3 x 235   =1950.50

Q: There are two numbers such that the sum of twice the first number and thrice the second number is 100 and sum of thrice the first number and twice the second number is 120. Which is the larger number ? 1394 0

  • 1
    32
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    26
    Correct
    Wrong
  • 4
    38
    Correct
    Wrong
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Answer : 1. "32"
Explanation :

Answer: A) 32 Explanation: Let the first number be K and second number be LThen, 2K + 3L = 100.....(1)3K + 2L = 120.......(2)solving (1)&(2), we getK = 32 and L = 12 Hence the largest number is 32.

Q: Solve if you are Genius? 1394 0

  • 1
    36
    Correct
    Wrong
  • 2
    42
    Correct
    Wrong
  • 3
    48
    Correct
    Wrong
  • 4
    54
    Correct
    Wrong
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Answer : 4. "54"
Explanation :

Answer: D) 54 Explanation: Here the given Number Puzzle follows a pattern that, Sum of the numbers on the corners on the two squares is same and is equal to 54. i.e, 13 + 15 + 14 + 12 = 54  and 8 + 22 + 9 + 15 = 54

Q: Find the Missing number in the given Series ?   2, 3, 6, 15, ? , 157.5 1394 0

  • 1
    87
    Correct
    Wrong
  • 2
    78.5
    Correct
    Wrong
  • 3
    56.5
    Correct
    Wrong
  • 4
    45
    Correct
    Wrong
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Answer : 4. "45"
Explanation :

Answer: D) 45 Explanation: Here given  2, 3, 6, 15, ? , 157.5 2 x 1.5 = 3 3 x 2  = 6 6 x 2.5 = 15 15 x 3 = 45 45 x 3.5 = 157.5 Therefore, the missing number is 45

Q: The Global Entrepreneurship Summit (GES) 2017 was in ______? 1394 0

  • 1
    Spain
    Correct
    Wrong
  • 2
    Hyderabad
    Correct
    Wrong
  • 3
    Newyork
    Correct
    Wrong
  • 4
    Beijing
    Correct
    Wrong
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Answer : 2. "Hyderabad"
Explanation :

Answer: B) Hyderabad Explanation: The United States of America and the Republic of India are proud to announce the 8th annual Global Entrepreneurship Summit (GES) in Hyderabad, India on 28-30 November, 2017. This year's Summit will highlight the theme Women First, Prosperity for All, and will focus on supporting women entrepreneurs and fostering economic growth globally. Advisor to the President Ivanka Trump will headline the United States delegation to the Summit.   GES is the preeminent annual entrepreneurship gathering that convenes emerging entrepreneurs, investors and supporters from around the world. GES 2017 will create an environment that empowers innovators, particularly women, to take their ideas to the next level. Through two and a half days of networking, mentoring, and workshops, GES empowers entrepreneurs to pitch their ideas, build partnerships, secure funding, innovate, and find their target customers --- creating new goods and services that will transform societies.

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