IIT JEE Practice Question and Answer
8Q: Manoj and Satya are ranked seventh and eleventh respectively from the top in a class of 31 students. What will be their respective ranks from the bottom in the class ? 1958 05b5cc6f4e4d2b4197774efe1
5b5cc6f4e4d2b4197774efe1- 125th and 21sttrue
- 226th and 22ndfalse
- 320th and 24thfalse
- 424th and 20thfalse
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Answer : 1. "25th and 21st"
Explanation :
Answer: A) 25th and 21st Explanation: Number of students behind Manoj in rank = (31 - 7) = 24. So, Manoj is 25th from the bottom. Number of students behind Satya in rank = (31 - 11) = 20. So, Satya is 21st from the bottom.
Q: Oscar Awards are conferred annually by 1957 05b5cc69fe4d2b4197774c9c3
5b5cc69fe4d2b4197774c9c3- 1Academy of Motion Pictures, arts and sciences, USAtrue
- 2Hollywood Foreign Press Associationfalse
- 3Government of United Statesfalse
- 4Nonefalse
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Answer : 1. "Academy of Motion Pictures, arts and sciences, USA"
Explanation :
Answer: A) Academy of Motion Pictures, arts and sciences, USA Explanation:
Q: Statement : Let there be a signboard also indicating the directions and instructions. Assumptions :a) Signboard can be prepared without using any language.b) Signboard is the only effective tool to indicate directions. 1957 05b5cc72ce4d2b4197774f769
5b5cc72ce4d2b4197774f769- 1Both a and b are not sufficienttrue
- 2Only a is sufficientfalse
- 3Only b is sufficientfalse
- 4Both a and b are sufficientfalse
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Answer : 1. "Both a and b are not sufficient"
Explanation :
Answer: A) Both a and b are not sufficient Explanation: The statement doesn't give any clue to the use of language. Hence a is not implicit. b is also not implicit because in the sentence 'only' indicates false meaning.
Q: Which of the following is part of the axial skeleton? 1955 05b5cc611e4d2b4197774b660
5b5cc611e4d2b4197774b660- 1Thigh bonefalse
- 2Shoulder bonesfalse
- 3Vertebral columntrue
- 4Foot bonesfalse
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Answer : 3. "Vertebral column"
Explanation :
Answer: C) Vertebral column Explanation: The axial skeleton is the part of the skeleton that consists of the bones of the head and trunk of a vertebrate. In the human skeleton, it consists of 80 bones and is composed of six parts; the skull bones, the ossicles of the middle ear, the hyoid bone, the rib cage, sternum and the vertebral column. Bones of shoulder, thigh and foot are the part of appendicular skeleton. Hence, Vertebral column is the part of axial skeleton.
Q: What is a stub network? 1954 05b5cc65ee4d2b4197774be36
5b5cc65ee4d2b4197774be36- 1A network with only one entry and no exit point.false
- 2A network that has only one entry and exit point.true
- 3A network with more than one exit point.false
- 4A network with more than one exit and entry point.false
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Answer : 2. "A network that has only one entry and exit point."
Explanation :
Answer: B) A network that has only one entry and exit point. Explanation: A stub network has only one default path to non-local hosts and no outside network knowledge. Non-local stub network traffic uses a single logical path when traveling in and out of the network. Stub networks are essentially local area networks (LAN) that either do not connect to the outside and relay data packets internally or are dead-end LANs that know of only one network exit. Stub networks may have multiple connections but use one path to single points of destination. Hence, a stub network is a network that has only one entry and exit point.
Q: The complexity of linear search algorithm is 1954 05b5cc69be4d2b4197774c806
5b5cc69be4d2b4197774c806- 1O(n2)false
- 2O(n log n)false
- 3O(n)true
- 4O(log n)false
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Answer : 3. "O(n)"
Explanation :
Answer: C) O(n) Explanation: The worst case complexity of linear search is O(n).
Q: Rohith Agarwal has three children--- Lila, Visal and Avinash. Avinash married Monika, the eldest daughter of Mr. and Mrs. Roy. The Roys married their youngest daughter to the eldest son of Mr. and Mrs. Sharma, and they had two children named Amit and Shashi. The Roys have two more children, Roshan and Vandana, Both elder to Veena. Sanketh and Yashwanth are sons of Avinash and Monika. Rashmi is the daughter of Amit. 1) How is Veena related to Rashmi ? (a)Aunt (b)Niece (c)Sister (d)Grand mother 2) How is Vishal related to Vandana ? (a)Brother (b)Brother-in-law (c)Cousin (d)Nephew 3) What is the surname of Yashwanth ? (a)Sharma (b)Roy (c)Agarwal (d)None 1953 05b5cc758e4d2b4197774fbe4
5b5cc758e4d2b4197774fbe4- Show AnswerHide Answer
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Answer :
Explanation :
Answer 1) dRashmi is the daughter of Amit who is son of Veena.Therefore, Veena is Grand mother of Rashmi. Answer 2) bVandana's sister is Vishal's brother's wife.Therfore, Vishal is Vandana's Brother-in-law. Answer 3) cYashwanth is son of Avinash who is the son of Rohit Agarwal.Therefore, surname of Yashwanth is Agarwal.
Q: Sandalwood is largely found in 1953 05b5cc62fe4d2b4197774b94e
5b5cc62fe4d2b4197774b94e- 1Indiatrue
- 2Japanfalse
- 3Chinafalse
- 4Nepalfalse
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Answer : 1. "India"
Explanation :
Answer: A) India Explanation: Sandalwood is largely found in India and they are government owned and their harvest is controlled. Naturally grown sandalwood can be easily found in Karnataka, Tamilnadu, Andhra, Kerala, Gujarat, Madhya Pradesh, and U.P. Manipura and in some other states of India.

