IIT JEE Practice Question and Answer
8Q: Durand Cup is associated with the game of 2998 05b5cc6aee4d2b4197774d16a
5b5cc6aee4d2b4197774d16a- 1Badmintonfalse
- 2Volleyballfalse
- 3Footballtrue
- 4Hockeyfalse
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Answer : 3. "Football"
Explanation :
Answer: C) Football Explanation: Durand Cup is associated with the game of Football. The Durand Football Tournament or Durand Cup is a football competition in India which was first held in 1888. It is co-hosted by the Durand Football Tournament Society (DFTS) and Osians All the matches are free-of-cost for spectators, and the winner gets ₹ 50 lakh. The Tournament is named after its founder, Sir Mortimer Durand from Simla.
Q: Eugenics is the study of 1783 15b5cc6aee4d2b4197774d16f
5b5cc6aee4d2b4197774d16f- 1impair the racial qualities of future generations either physically or mentallytrue
- 2different races of mankindfalse
- 3genetic of plantsfalse
- 4people of European originfalse
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Answer : 1. "impair the racial qualities of future generations either physically or mentally"
Explanation :
Answer: A) impair the racial qualities of future generations either physically or mentally Explanation: Eugenics is the study of altering human beings by changing their genetic components. It is the study of the agencies under social control that may improve or impair the racial qualities of future generations either physically or mentally.
Q: There are 5 consecutive odd numbers. If the difference between square of the average of first two odd number and the of the average last two odd numbers is 396, what is the smallest odd number? 1749 05b5cc6aee4d2b4197774d165
5b5cc6aee4d2b4197774d165- 129true
- 227false
- 331false
- 433false
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Answer : 1. "29"
Explanation :
Answer: A) 29 Explanation: Let the five consecutive odd numbers be x-4, x-2, x, x+2, x+4 According to the question, Difference between square of the average of first two odd number and the of the average last two odd numbers is 396 i.e, x+3 and x-3 ⇒x + 32 - x - 32 = 396⇒ x2 + 9 + 6x - x2 + 6x - 9 = 396⇒ 12x = 396⇒ x = 33 Hence, the smallest odd number is 33 - 4 = 29.
Q: Reptile is to Lizard as Flower is to 2316 05b5cc6aee4d2b4197774d160
5b5cc6aee4d2b4197774d160- 1Orchidstrue
- 2Stemfalse
- 3Leaffalse
- 4Petalfalse
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Answer : 1. "Orchids"
Explanation :
Answer: A) Orchids Explanation: Here Lizard is a type of Reptiles whereas Orchid is a type of flowers. Other than Orchids all are parts of Plants. Hence, Reptile is to Lizard as Flower is to Orchids.
Q: What has 4 Eyes But cannot see? 1233 05b5cc6aee4d2b4197774d15d
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Answer :
Explanation :
What has 4 Eyes But cannot see is Mississippi. The wording of Mississippi has 4 'i''s. But it can't see.
Q: Poison glands of snakes are homologous to 2936 05b5cc6aee4d2b4197774d153
5b5cc6aee4d2b4197774d153- 1sebaceous glands of mammalsfalse
- 2salivary glands of vertebratestrue
- 3stings of raysfalse
- 4electric organs of fishesfalse
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Answer : 2. "salivary glands of vertebrates"
Explanation :
Answer: B) salivary glands of vertebrates Explanation: Here Homologous Means having the same relation or relative position or structure. Here in snakes poison is in glands and here salivary glands are in Vertebrates.
Q: The Largest country of the World by Geographical Area is 1429 05b5cc6aee4d2b4197774d14e
5b5cc6aee4d2b4197774d14e- 1Chinafalse
- 2United States of Americafalse
- 3Russiatrue
- 4Australiafalse
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Answer : 3. "Russia"
Explanation :
Answer: C) Russia Explanation: Russia is the Largest country of the World by Geographical Area. Top 10 largest countries of the World : 1. Russia 2. Canada 3. United States of America 4. China 5. Brazil 6. Australia 7. India 8. Argentina 9. Kazakhstan 10. Algeria When all 10 of the world's largest countries are taken together, they total 49% of the earth's entire 149 million square kilometres of land.
Q: Nucleus of Hydrogen atom consists of 1659 05b5cc6aee4d2b4197774d149
5b5cc6aee4d2b4197774d149- 12 protons onlyfalse
- 22 neutrons onlyfalse
- 31 proton onlytrue
- 41 electron onlyfalse
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Answer : 3. "1 proton only"
Explanation :
Answer: C) 1 proton only Explanation: The nucleus of hydrogen consists of only a single proton. Its parts are a single negatively-charged electron that circles a single positively-charged nucleus of the hydrogen atom. The electron is bound to the nucleus by the Coulomb force.

