IIT JEE Practice Question and Answer

Q: Who has Indian gymnast become the first Indian to win an individual medal at the Gymnastics World Cup? 1234 0

  • 1
    Dipa Karmakar
    Correct
    Wrong
  • 2
    Swati Narang
    Correct
    Wrong
  • 3
    Veenita Kumari
    Correct
    Wrong
  • 4
    Aruna Budda Reddy
    Correct
    Wrong
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Answer : 4. "Aruna Budda Reddy"
Explanation :

Answer: D) Aruna Budda Reddy Explanation: Aruna Budda Reddy has created history by becoming the first Indian to win an individual medal at the Gymnastics World Cup in Melbourne, Australia. She clinched a Bronze medal in the Women’s Vault.

Q: Sandeep got Rs. 6000 as his share out of the total profit of Rs. 9000 which he and Saketh earned at the end of one year. If Sandeep invested Rs. 20000 for 6 months, whereas Saketh invested his amount for the whole year, the amount invested by Saketh? 1799 0

  • 1
    Rs. 5000
    Correct
    Wrong
  • 2
    Rs. 6200
    Correct
    Wrong
  • 3
    Rs. 8100
    Correct
    Wrong
  • 4
    R. 7600
    Correct
    Wrong
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Answer : 1. "Rs. 5000"
Explanation :

Answer: A) Rs. 5000 Explanation: Let the amount invested by saketh = RS. p Now, that of sandeep = 20,000 x 6 saketh = 12 x p Ratio of their earnings = 120000 : 12p = 6000 : (9000 - 6000) => 12000012p = 60003000 => p= Rs. 5000 Hence, the amount investe by saketh  = Rs. p  = Rs. 5000.

Q: Which State's chief minister has announced five lakh rupees health-cum-life insurance scheme for farmers in the state? 1493 0

  • 1
    Telangana
    Correct
    Wrong
  • 2
    Uttar Pradesh
    Correct
    Wrong
  • 3
    Gujarat
    Correct
    Wrong
  • 4
    Andhra Pradesh
    Correct
    Wrong
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Answer : 1. "Telangana"
Explanation :

Answer: A) Telangana Explanation:

Q: What is the currency of South Korea? 1242 0

  • 1
    Krona
    Correct
    Wrong
  • 2
    Zloty
    Correct
    Wrong
  • 3
    Won
    Correct
    Wrong
  • 4
    Nakfa
    Correct
    Wrong
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Answer : 3. "Won"
Explanation :

Answer: C) Won Explanation:

Q: The amount of water vapor in the air is 1594 0

  • 1
    Hot air
    Correct
    Wrong
  • 2
    Humidity
    Correct
    Wrong
  • 3
    Dew
    Correct
    Wrong
  • 4
    Foam
    Correct
    Wrong
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Answer : 2. "Humidity"
Explanation :

Answer: B) Humidity Explanation: The amount of water vapor ranges from a trace amount up to 4% of the mass of air. Water vapor exists as an invisible gas in the air.   The amount of water vapor in the air is called absolute humidity. The amount of water vapor in the air as compared with the amount of water that the air could hold is called relative humidity. The maximum amount of water vapor that can be in the air depends on the air temperature.

Q: Keoladeo National Park is situated in which state? 1309 0

  • 1
    Jharkand
    Correct
    Wrong
  • 2
    Rajasthan
    Correct
    Wrong
  • 3
    Madhya Pradesh
    Correct
    Wrong
  • 4
    Uttar Pradesh
    Correct
    Wrong
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Answer : 2. "Rajasthan"
Explanation :

Answer: B) Rajasthan Explanation:

Q: With which Bank Google has tied up for its mobile payments app Tez? 1469 0

  • 1
    SBI Bank
    Correct
    Wrong
  • 2
    Axis Bank
    Correct
    Wrong
  • 3
    HDFC Bank
    Correct
    Wrong
  • 4
    PNB Bank
    Correct
    Wrong
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Answer : 1. "SBI Bank"
Explanation :

Answer: A) SBI Bank Explanation: Internet giant Google has tied up with State Bank of India (SBI) for its mobile payments app Tez. Through this partnership, Google Tez will allow users to create an SBI UPI Id - @oksbi and get access.

Q: The basic unit of the nervous system is the 1428 0

  • 1
    Lymphs
    Correct
    Wrong
  • 2
    Nephrons
    Correct
    Wrong
  • 3
    Nerves
    Correct
    Wrong
  • 4
    Neurons
    Correct
    Wrong
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Answer : 4. "Neurons"
Explanation :

Answer: D) Neurons Explanation: The basic unit of the nervous system is the Neurons.   The neuron is a single nerve cell, and you have billions of them. There are three basic types of neurons:: 1. Association, 2. Afferent  and 3. Efferent. The association neurons comprise the central nervous system (CNS) that is the brain and spinal cord. The afferent neurons are also known as the sensory neurons, they bring the stimuli from the sensors (e.g., skin, eyes, ears) to the CNS. The efferent neurons are also known as motor neurons, they bring the responses from the brain to the muscles and the glands.

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