IIT JEE Practice Question and Answer
8Q: छाया क्षेत्र मौजूद है क्योंकि 2432 05b5cc607e4d2b4197774b55d
5b5cc607e4d2b4197774b55d- Show Answer
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Answer :
Explanation :
छाया क्षेत्र किसी दिए गए भूकंप से १०४ से १४० डिग्री की कोणीय दूरी से पृथ्वी का वह क्षेत्र है जिसे कोई सीधी पी तरंगें प्राप्त नहीं होती हैं। छाया क्षेत्र S तरंगों के तरल कोर द्वारा पूरी तरह से बंद होने और P तरंगों के तरल कोर द्वारा मुड़े (अपवर्तित) होने के परिणामस्वरूप होता है। शैडो ज़ोन दो प्रकार के होते हैं: एक P तरंगों के लिए और दूसरा S तरंगों के लिए। पी तरंग छाया 104-140 डिग्री, दोनों तरफ; S तरंग छाया एक तरफ के 105 से दूसरी तरफ 105 तक।
Q: Tennis rackets and ballpoint pens are 2645 05b5cc60ae4d2b4197774b5ab
5b5cc60ae4d2b4197774b5ab- 1complementary goodsfalse
- 2independent goodstrue
- 3inferior goodsfalse
- 4substitute goodsfalse
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Answer : 2. "independent goods"
Explanation :
Answer: B) independent goods Explanation: Tennis rackets and ballpoint pens are two independent goods. Since, one doesn't depend on the other.
Q: Indian state where Uniform Civil Code is applied? 1367 05b5cc611e4d2b4197774b646
5b5cc611e4d2b4197774b646- 1Uttarakhandfalse
- 2Uttar Pradeshfalse
- 3Goatrue
- 4Delhifalse
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Answer : 3. "Goa"
Explanation :
Answer: C) Goa Explanation: Uniform civil code is the ongoing point of debate within Indian mandate to replace personal laws based on the scriptures and customs of each major religious community in India with a common set of rules governing every citizen. Goa is the only state in INdia where Uniform Civil Code is applied. Laws are equal to all religion. Polygamy and triple talaq are illegal.
Q: Find the next number in the given number series? 11, 5.5, 10, 6.5, 9, ? 1339 05b5cc61ee4d2b4197774b753
5b5cc61ee4d2b4197774b753- 16.5false
- 27.5true
- 38.5false
- 410.5false
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Answer : 2. "7.5"
Explanation :
Answer: B) 7.5 Explanation: The given number series follows a pattern that 11 11 - 5.5 = 5.5 5.5 + 4.5 = 10 10 - 3.5 = 6.5 6.5 + 2.5 = 9 9 - 1.5 = 7.5 Hence, the next number in the given number series is 7.5.
Q: Plant cell walls consist mainly of 1202 05b5cc632e4d2b4197774b9b3
5b5cc632e4d2b4197774b9b3- 1Chitinfalse
- 2peptidoglycanfalse
- 3cellulosetrue
- 4chlorophyllfalse
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Answer : 3. "cellulose"
Explanation :
Answer: C) cellulose Explanation: Plant cell walls are mostly made up of the molecule cellulose. Cellulose is a polysaccharide, a complex sugar made of long chains of glucose. The cell wall must be made of thick and strong material as it provides the structural shape of the plant and protection from insects and microorganisms.
Q: What is the Iupac name for the compound shown below. 1704 05b5cc662e4d2b4197774be6b
5b5cc662e4d2b4197774be6b- 11-Bromo-3-chlorocyclohexenefalse
- 22-Bromo-6-chlorocyclohex-1-enefalse
- 36-Bromo-2-chlorocyclohexenefalse
- 43-Bromo-1-chlorocyclohex-1-enetrue
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Answer : 4. "3-Bromo-1-chlorocyclohex-1-ene"
Explanation :
Answer: D) 3-Bromo-1-chlorocyclohex-1-ene Explanation: In chemical nomenclature, the IUPAC nomenclature of organic chemistry is a systematic method of naming organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC).
Q: The complexity of linear search algorithm is 1568 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: __________ कुकीज़ को क्षणिक कुकीज़ के रूप में भी जाना जाता है। 2934 55b5cc6c4e4d2b4197774dc95
5b5cc6c4e4d2b4197774dc95- 1दृढ़false
- 2दूसरा दलfalse
- 3सत्रtrue
- 4तृतीय पक्षfalse
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Answer : 3. "सत्र"
Explanation :
Answer: C) Session Explanation: