IIT JEE Practice Question and Answer

Q: Synonym for the word : Bleak 1707 0

  • 1
    bare
    Correct
    Wrong
  • 2
    lush
    Correct
    Wrong
  • 3
    warm
    Correct
    Wrong
  • 4
    verdant
    Correct
    Wrong
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Answer : 1. "bare"
Explanation :

Answer: A) bare Explanation: Bleak means an area of land lacking vegetation and exposed to the elements like deserts.

Q: Which one of the following is often called "Twitter of China" ? 1615 0

  • 1
    Youku
    Correct
    Wrong
  • 2
    Sina weibo
    Correct
    Wrong
  • 3
    We chat
    Correct
    Wrong
  • 4
    None
    Correct
    Wrong
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Answer : 2. "Sina weibo"
Explanation :

Answer: B) Sina weibo Explanation:

Q: The headquarters of World Anti-Doping Agency are located at _____. 1539 0

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    Montreal
    Correct
    Wrong
  • 2
    Belgium
    Correct
    Wrong
  • 3
    Newyork
    Correct
    Wrong
  • 4
    Geneva
    Correct
    Wrong
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Answer : 1. "Montreal"
Explanation :

Answer: A) Montreal Explanation: The World Anti-Doping Agency (WADA) is a foundation created through a collective initiative led by the International Olympic Committee (IOC). It was set up on 10 November 1999 in Lausanne, Switzerland, as a result of what was called the "Declaration of Lausanne", to promote, coordinate and monitor the fight against drugs in sports. Since 2002, the organization's headquarters have been located in Montreal, Quebec, Canada.

Q: Four person A, B, C and D. The sum of their present age is 176. Four years ago ratio of their age was 11: 9 : 6 : 14, then find who is eldest and youngest among them ? 1669 0

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    A is eldest & C is youngest
    Correct
    Wrong
  • 2
    D is eldest & C is youngest
    Correct
    Wrong
  • 3
    C is eldest & A is youngest
    Correct
    Wrong
  • 4
    A is eldest & B is youngest
    Correct
    Wrong
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Answer : 2. "D is eldest & C is youngest"
Explanation :

Answer: B) D is eldest & C is youngest Explanation: Given sum of present ages of A, B, C & D A + B + C + D = 176 and also given that, (A-4) : (B-4) : (C-4) : (D-4) = 11 : 9 : 6 : 14 Let the ratio = x => A-4 + B-4 + C-4 + D-4 = 11x + 9x + 6x + 14x => (A + B + C + D ) - 16 = 40x => 176 - 16 = 40x => x = 4 => A = 44 + 4 = 48 => B = 40 => C = 28 => D = 60 Therefore, from the above conclusions D is eldest with 60 years and C is youngest with 28 years of ages.

Q: Which Temple has been named as the cleanest iconic place in India under the 'Swachhata Hi Seva' Programme ? 1936 0

  • 1
    Vaishno Devi Temple
    Correct
    Wrong
  • 2
    Tirupathi Temple
    Correct
    Wrong
  • 3
    Golden Temple
    Correct
    Wrong
  • 4
    Meenakshi Temple
    Correct
    Wrong
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Answer : 4. "Meenakshi Temple"
Explanation :

Answer: D) Meenakshi Temple Explanation: The Meenakshi Temple in Tamil Nadu's Madurai has been named the cleanest iconic place in India under the 'Swachhata Hi Seva' programme.

Q: Find the odd number in the following number series? 24, 4, 13, 41, 151, 640 8933 0

  • 1
    4
    Correct
    Wrong
  • 2
    640
    Correct
    Wrong
  • 3
    41
    Correct
    Wrong
  • 4
    13
    Correct
    Wrong
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Answer : 3. "41"
Explanation :

Answer: C) 41 Explanation: The given number series follows the pattern that,   24×0 + 4  = 4     4×1  + 9   = 13   13×2 + 16 = 42   42×3 + 25  = 151   151×4 + 36 =  640   Therefore, the odd number in the given series is 41

Q: A certain amount earns simple interest of Rs. 2260 after 3 years. Had the interest been 1 % more how much more interest would it have earned ? 1236 0

  • 1
    Rs. 175
    Correct
    Wrong
  • 2
    Rs. 220.75
    Correct
    Wrong
  • 3
    Rs. 126
    Correct
    Wrong
  • 4
    Can't be determined
    Correct
    Wrong
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Answer : 4. "Can't be determined"
Explanation :

Answer: D) Can't be determined Explanation: Here given Interest earned = Rs. 2260 Time = 3 years Rate of interest = ? Principal Amount = ? So, it can't be determined.

Q: "International Day for Disaster Reduction" was observed across the world on _____ ? 1355 0

  • 1
    16 October
    Correct
    Wrong
  • 2
    15 October
    Correct
    Wrong
  • 3
    14 October
    Correct
    Wrong
  • 4
    13 October
    Correct
    Wrong
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Answer : 4. "13 October"
Explanation :

Answer: D) 13 October Explanation: International Day for Disaster Reduction, held every 13 October, celebrates how people and communities around the world are reducing their exposure to disasters. The year 2017 focus is : Reducing the number of affected people by disasters by 2030.

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