IIT JEE Practice Question and Answer

Q: Select the correct statement about lymphocytes. 2327 0

  • 1
    Lymph transport is faster than that occurring in veins
    Correct
    Wrong
  • 2
    Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles
    Correct
    Wrong
  • 3
    Lymph transport is only necessary when illness causes tissue swelling
    Correct
    Wrong
  • 4
    Under normal conditions, lymph vessels are very high-pressure conduits
    Correct
    Wrong
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Answer : 2. "Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles"
Explanation :

Answer: B) Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles Explanation: Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles is the correct statement regarding lymph transport.

Q: Which type of simple sugar is found primarily in fruit? 2327 0

  • 1
    Sucrose
    Correct
    Wrong
  • 2
    Fructose
    Correct
    Wrong
  • 3
    Maltose
    Correct
    Wrong
  • 4
    Lactose
    Correct
    Wrong
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Answer : 2. "Fructose"
Explanation :

Answer: B) Fructose Explanation: The main simple sugar found in fruit is Fructose. Glucose is found naturally occurring in fruits and other plants. But fructose is sweeter than glucose and can give you more energy. That's why a piece of fruit in the morning will give you more energy than a cup of coffee!   Fructose is what gives most fruits that sweet flavor and in combination with the acids present in certain fruits can give a pleasantly tangy flavor.

Q: The first effective vaccine against polio was prepared by ? 2326 0

  • 1
    Robert Edwards
    Correct
    Wrong
  • 2
    James Simpson
    Correct
    Wrong
  • 3
    H Gibbon
    Correct
    Wrong
  • 4
    Jonas E Salk
    Correct
    Wrong
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Answer : 4. "Jonas E Salk"
Explanation :

Answer: D) Jonas E Salk Explanation:

Q: CK169JROS2419TXKM??PV 2326 0

  • 1
    14,21
    Correct
    Wrong
  • 2
    21,14
    Correct
    Wrong
  • 3
    56,84
    Correct
    Wrong
  • 4
    84,56
    Correct
    Wrong
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Answer : 2. "21,14"
Explanation :

Answer: B) 21,14 Explanation: Putting A=1, B=2, C=3,..., M=13,....,X=24,Y=25, Z=26, we have :        JR = J + R2 + 2 = 10 + 18 2 + 2 = 16       CK = C + K2 + 2 =  3 + 112 + 2 = 9       TX = T + X2+ 2 = 20 + 242 + 2 = 24       OS = O + S2 + 2 = 15 + 192 + 2 = 19        So, the missing numbers are :       21 and 14       Hence, the answer is (b).

Q: Fill in the blank with a suitable word from the given words. All the efforts of the batsmen went _____ vain as the bowlers failed to perform well. 2325 0

  • 1
    for
    Correct
    Wrong
  • 2
    off
    Correct
    Wrong
  • 3
    in
    Correct
    Wrong
  • 4
    out
    Correct
    Wrong
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Answer : 3. "in"
Explanation :

Answer: C) in Explanation:

Q: Can character data be stored in computer memory? 2322 1

  • 1
    Yes---a primitive data type is used to store characters
    Correct
    Wrong
  • 2
    No---computer memory can only store patterns
    Correct
    Wrong
  • 3
    Yes---characters are stored in special memory
    Correct
    Wrong
  • 4
    No---computers can only store numbers
    Correct
    Wrong
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Answer : 1. "Yes---a primitive data type is used to store characters"
Explanation :

Answer: A) Yes---a primitive data type is used to store characters Explanation:

Q: Which day is observed as Rashtriya Ekta Diwas every year in India? 2322 0

  • 1
    31st July
    Correct
    Wrong
  • 2
    31st March
    Correct
    Wrong
  • 3
    31st January
    Correct
    Wrong
  • 4
    31st October
    Correct
    Wrong
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Answer : 4. "31st October"
Explanation :

Answer: D) 31st October Explanation:

Q: One important result of the French Revolution was that 2322 0

  • 1
    France lost its spirit of nationalism
    Correct
    Wrong
  • 2
    Political power shifted to the bourgeoisie
    Correct
    Wrong
  • 3
    France enjoyed a lengthy period of peace and prosperity
    Correct
    Wrong
  • 4
    The church was restored to its former role and power in the French government
    Correct
    Wrong
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Answer : 2. "Political power shifted to the bourgeoisie"
Explanation :

Answer: B) Political power shifted to the bourgeoisie Explanation: One of the most important result of the French Revolution was that Political power shifted to the bourgeoisie (Middle class people).   The Great French Revolution of 1789 not only overthrew the monarchy in France, but ultimately led to the destruction of the Old Order across Europe.    Prior to the French Revolution, the bourgeoisie or middle class, belonged to the Third Estate, which had the largest tax burden and virtually no rights.   The bourgeoisie gained an enormous amount of political power when the National Assembly issued the Declaration of the Rights of Man, and drafted a new constitution for France.

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