IIT JEE Practice Question and Answer

Q: Who has the power to expel senators from office? 1736 0

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Answer :
Explanation :

House of representatives has the power of impeachment in the office.

Q: The first-ever International MSME Day 2017 has celebrated on which day  ? 1735 0

  • 1
    June 27
    Correct
    Wrong
  • 2
    June 23
    Correct
    Wrong
  • 3
    June 26
    Correct
    Wrong
  • 4
    June 28
    Correct
    Wrong
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Answer : 1. "June 27"
Explanation :

Answer: A) June 27 Explanation: The International Trade Centre (ITC) has celebrated the first-ever International MSME Day on June 27, 2017 with theme ‘Small business – big impact’. The purpose of the day is to raise public awareness about the importance of MSMEs to economic growth and international development. The Micro, Small and Medium Enterprises (MSME) Day highlights the strong contribution of MSMEs worldwide to livelihoods, communities and economies and the need to support MSMEs towards their success. The ITC is the joint agency of the UN and the WTO supporting SMEs in developing countries and transition economies for sustainable and inclusive trade.

Q: The law of demand states that other things equal 1735 0

  • 1
    as the price increases, the quantity demanded will decrease.
    Correct
    Wrong
  • 2
    as the price increases, the quantity demanded will increase.
    Correct
    Wrong
  • 3
    as the price decreases, the demand curve will shift to the right.
    Correct
    Wrong
  • 4
    as the price increases, the demand will decrease.
    Correct
    Wrong
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Answer : 1. "as the price increases, the quantity demanded will decrease."
Explanation :

Answer: A) as the price increases, the quantity demanded will decrease. Explanation:

Q: Where was India's first F1 circuit built? 1735 0

  • 1
    Jaipur
    Correct
    Wrong
  • 2
    Coimbatore
    Correct
    Wrong
  • 3
    Noida
    Correct
    Wrong
  • 4
    Chennai
    Correct
    Wrong
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Answer : 3. "Noida"
Explanation :

Answer: C) Noida Explanation: Fi circuit refers to Formula One, is the highest class of open-wheeled auto racing defined by FIA, motorsport's world governing body.   The Buddh International Circuit is an Indian motor racing circuit in Greater Noida, Uttar Pradesh was India's first F1 circuit.

Q: What is the currency of Singapore? 1735 0

  • 1
    Krone
    Correct
    Wrong
  • 2
    Dollar
    Correct
    Wrong
  • 3
    Tenge
    Correct
    Wrong
  • 4
    Pound
    Correct
    Wrong
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Answer : 2. "Dollar"
Explanation :

Answer: B) Dollar Explanation:

Q: How much time will a train of length 200 m moving at a speed of 72 kmph take to cross another train of length 300 m, moving at 36 kmph in the same direction ? 1734 0

  • 1
    58 sec
    Correct
    Wrong
  • 2
    62 sec
    Correct
    Wrong
  • 3
    60 sec
    Correct
    Wrong
  • 4
    50 sec
    Correct
    Wrong
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Answer : 4. "50 sec"
Explanation :

Answer: D) 50 sec Explanation: The distance to be covered = Sum of their lengths = 200 + 300 = 500 m. Relative speed = 72 -36 = 36 kmph = 36 x 5/18 = 10 mps. Time required = d/s = 500/10 = 50 sec.

Q: Which city is the world’s most crowded cities, according to World Economic Forum (WEF) citing UN Habitat Data ? 1733 0

  • 1
    Mumbai
    Correct
    Wrong
  • 2
    Lahore
    Correct
    Wrong
  • 3
    Lagos
    Correct
    Wrong
  • 4
    Dhaka
    Correct
    Wrong
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Answer : 4. "Dhaka"
Explanation :

Answer: D) Dhaka Explanation: The capital of Bangladesh “Dhaka” is the world’s most crowded city with a population density of 44,500 people per square kilometre, released by World Economic Forum (WEF), citing UN Habitat data. According to UN Habitat data, of the top 10 most densely populated cities in the world, six are in Asia, three are in Africa and one is in South America. India’s financial capital Mumbai, home to 31,700 people per square kilometre has acquired second place, where as Kota in Rajasthan with 12,100 people per square kilometre was ranked seventh. Others in the list include Medellin in Columbia (3rd), Manila in Philippines (4th, 14,800), Casablanca in Morocco (5th, 14,200), Lagos in Nigeria (6th, 13,300), Singapore (8th, 10,200) and Jakarta in Indonesia (9th, 9,600).

Q: 5 + 2 x 10 = 1733 0

  • 1
    70
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    52
    Correct
    Wrong
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Answer : 3. "25"
Explanation :

Answer: C) 25 Explanation: According to BODMAS rule, After multiplication only, addition is done. Hence, 5 + 2 x 10 = 5 + 20 = 25.

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