IIT JEE Practice Question and Answer
8Q: Valve between the left ventricle and Aorta? 1515 05b5cc695e4d2b4197774c4e6
5b5cc695e4d2b4197774c4e6- 1Pulmonic valvefalse
- 2Tricuspid valvefalse
- 3Aortic valvetrue
- 4Mitral valvefalse
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Answer : 3. "Aortic valve"
Explanation :
Answer: C) Aortic valve Explanation: The Aortic valve - located between the left ventricle and the aorta The Mitral valve - located between the left atrium and left ventricle The Tricuspid valve - located between the right atrium and the right ventricle (and) The Pulmonary (pulmonic) valve - located between the right ventricle and the pulmonary artery.
Q: How many more words can be formed by using the letters of the given word 'CREATIVITY'? 1515 05b5cc6bce4d2b4197774d8d9
5b5cc6bce4d2b4197774d8d9- 1851250false
- 2751210false
- 3362880false
- 4907200true
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Answer : 4. "907200"
Explanation :
Answer: D) 907200 Explanation: The number of letters in the given word CREATIVITY = 10 Here T & I letters are repeated => Number of Words that can be formed from CREATIVITY = 10!/2!x2! = 3628800/4 = 907200
Q: Who will be awarded The Jnanpith Award for the year 2017? 1515 05b5cc6bfe4d2b4197774da4c
5b5cc6bfe4d2b4197774da4c- 1Krishna Sobtitrue
- 2Vikas Singhfalse
- 3Rohim Khanfalse
- 4Sunita Vermafalse
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Answer : 1. "Krishna Sobti"
Explanation :
Answer: A) Krishna Sobti Explanation: Hindi writer Krishna Sobti has been chosen for this years Jnanpith Award for her contribution to Indian Literature. This is 53rd Jnanpith Award for India.
Q: What was the topic of the book 'The Other America'? 1514 05b5cc688e4d2b4197774c340
5b5cc688e4d2b4197774c340- 1Poverty was widespread in America.true
- 2Education was lacking in America.false
- 3Racism was widespread in America.false
- 4Americans needed more highways.false
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Answer : 1. "Poverty was widespread in America."
Explanation :
Answer: A) Poverty was widespread in America. Explanation: The book "The Other America" was written by Michael Harrington. The topic of the book 'The Other America' was Poverty was widespread in America.
Q: Light travels slowest in 1513 05b5cc69de4d2b4197774c924
5b5cc69de4d2b4197774c924- 1Glasstrue
- 2Waterfalse
- 3Airfalse
- 4Vacuumfalse
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Answer : 1. "Glass"
Explanation :
Answer: A) Glass Explanation: Because the refractive index of glass is highest, light travels slowly in Glass. We know that the speed of light depends on the refraction index. The higher the index of refraction is, the slower the speed of light is. R.I of air and vacuum = 0 (air is a teeny bit more but can be taken as 0) R.I of water = 1.33 R.I of glass = 1.4. Hence, Light travels slowest in Glass.
Q: Which organization is an interest group? 1513 05b5cc672e4d2b4197774c091
5b5cc672e4d2b4197774c091- 1The National Rifle Associationfalse
- 2The National Right to Life organizationfalse
- 3The National Organization for Womenfalse
- 4All the abovetrue
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Answer : 4. "All the above"
Explanation :
Answer: D) All the above Explanation: An interest group is an organization whose members share common concerns and try to influence government policies affecting those concerns. Interest groups are also known as lobbies.
Q: There are n boxes and m fruits. If we put 3 fruits in each box 3 fruits will be excess. If we put 4 fruits in each box 1 box will be excess. Find number of boxes and fruits ? 1513 05b5cc711e4d2b4197774f3ff
5b5cc711e4d2b4197774f3ff- 13 & 9false
- 26 & 19false
- 37 & 24true
- 45 & 18false
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Answer : 3. "7 & 24"
Explanation :
Answer: C) 7 & 24 Explanation: 7 boxes & 24 Balls.Let, n = No. of boxes ; m = No. of fruits3n+3 = m---------->(1)4(n-1)= m---------->(2)=>4n-4 = 3n+3;=>4n-3n = 4+3n = 7Put n=7 in eqn(1)=> 3(7)+3 = m21+3 = mm = 24; Number of boxes = 7 and fruits = 24
Q: 8(6+5) - 10 =? 1513 05b5cc6b0e4d2b4197774d2b7
5b5cc6b0e4d2b4197774d2b7- 176false
- 278true
- 380false
- 482false
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Answer : 2. "78"
Explanation :
Answer: B) 78 Explanation: 8(6+5) - 10 = ? ? = 8(11) - 10 ? = 88 - 10 ? = 78.

