IIT JEE Practice Question and Answer

Q: On a school’s Annual day sweets were to be equally distributed amongst 112 children. But on that particular day, 32 children were absent. Thus the remaining children got 6 extra sweets. How many sweets was each child originally supposed to get ? 1958 0

  • 1
    14
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 4. "15"
Explanation :

Answer: D) 15 Explanation: Let 'K' be the total number of sweets.Given total number of students = 112If sweets are distributed among 112 children,Let number of sweets each student gets = 'L' => K/112 = L ....(1)But on that day students absent = 32 => remaining = 112 - 32 = 80Then, each student gets '6' sweets extra. => K/80 = L + 6 ....(2)from (1) K = 112L substitute in (2), we get112L = 80L + 48032L = 480L = 15 Therefore, 15 sweets were each student originally supposed to get.

Q: Peacock : India :: Bear : ? 1958 0

  • 1
    England
    Correct
    Wrong
  • 2
    America
    Correct
    Wrong
  • 3
    Russia
    Correct
    Wrong
  • 4
    Africa
    Correct
    Wrong
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Answer : 3. "Russia"
Explanation :

Answer: C) Russia Explanation: Here the relation between the given words is that the first word is the National animal of the second word. As Peacock is the national bird of India, similarly Bear is the national animal of Russia.   Hence, Peacock : India :: Bear : Russia.

Q: 3 is what percent of 5? 1957 0

  • 1
    45%
    Correct
    Wrong
  • 2
    60%
    Correct
    Wrong
  • 3
    72%
    Correct
    Wrong
  • 4
    80%
    Correct
    Wrong
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Answer : 2. "60%"
Explanation :

Answer: B) 60% Explanation: Here it is asked that 3 is what percent of 5 Let 3 is K percent of 5. => K x 5/100 = 3 => K = 300/5 = 60   Hence, 3 is 60% of 5.

Q: What will come in place of the question mark (?) in the following questions ? 22% of ? + 166.64 = 340 1956 0

  • 1
    788
    Correct
    Wrong
  • 2
    786
    Correct
    Wrong
  • 3
    784
    Correct
    Wrong
  • 4
    792
    Correct
    Wrong
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Answer : 1. "788"
Explanation :

Answer: A) 788 Explanation: (kx22)/100 = 340 - 166.64 = 173.36 k = (173.36 x 100)/22 k = 788

Q: Which of the following Rivers has no Bridges built over it? 1955 0

  • 1
    Nile
    Correct
    Wrong
  • 2
    Congo river
    Correct
    Wrong
  • 3
    Amazon river
    Correct
    Wrong
  • 4
    Yellow river
    Correct
    Wrong
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Answer : 3. "Amazon river"
Explanation :

Answer: C) Amazon river Explanation: There are No bridges over The Amazon River. The Amazon River, in South America, is the largest river by discharge volume of water in the world and the second longest in length after The Nile in Egypt.

Q: First Bank to introduce ATM in India is ? 1954 0

  • 1
    ICICI Bank
    Correct
    Wrong
  • 2
    HSBC Bank
    Correct
    Wrong
  • 3
    HDFC Bank
    Correct
    Wrong
  • 4
    YES Bank
    Correct
    Wrong
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Answer : 2. "HSBC Bank"
Explanation :

Answer: B) HSBC Bank Explanation: HSBC (Hongkong and Shanghai Banking Corporation) is the first bank to introduce ATM concept in India in the year 1987 in Mumbai.

Q: A train covers 180 km distance in 5 hours. Another train covers the same distance in 1 hour less. What is the difference in the distances covered by these trains in one hour if they are moving in the same direction? 1953 0

  • 1
    15 kms
    Correct
    Wrong
  • 2
    9 kms
    Correct
    Wrong
  • 3
    6 kms
    Correct
    Wrong
  • 4
    18 kms
    Correct
    Wrong
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Answer : 2. "9 kms"
Explanation :

Answer: B) 9 kms Explanation: The first train covers 180 kms in 5 hrs => Speed = 180/5 = 36 kmph Now the second train covers the same distance in 1 hour less than the first train => 4 hrs => Speed of the second train = 180/4 = 45 kmph Now, required difference in distance in 1 hour = 45 - 36 = 9 kms.

Q: In oceania, most towns began as 1953 0

  • 1
    Colonial ports
    Correct
    Wrong
  • 2
    plantations
    Correct
    Wrong
  • 3
    tribal ritual centers
    Correct
    Wrong
  • 4
    capital cities
    Correct
    Wrong
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Answer : 1. "Colonial ports"
Explanation :

Answer: A) Colonial ports Explanation: Oceania is a geographic region comprising Melanesia, Micronesia, Polynesia and Australasia. In Oceani, most towns began as Colonial Ports.

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