IIT JEE Practice Question and Answer
8Q: Find the next two numbers in the sequence 4, 12, 6, 18, 12, 26, 30, ?, ? 1514 05b5cc6b8e4d2b4197774d655
5b5cc6b8e4d2b4197774d655- 136 & 90true
- 290 & 41false
- 345 & 36false
- 441 & 36false
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Answer : 1. "36 & 90"
Explanation :
Answer: A) 36 & 90 Explanation: the next 2 number in series we need to divide the series into 2 different series First series : 4 , 6, 12, 30 ?? Second Series : 12,18,26, ?? So we need to see for the pattern for those series in order to find the next two number , we can do this by finding the difference or division , multiplication logic whatever may apply : Pattern of Series 1 : 6 divide 4 : 1.5 Next number i.e 12 divided by 6=2 Next number i.e 30 divided by 12 =2.5 So series is going in multiples of 1.5, 2, 2.5, 3 , so on So first series will look like 4 , 6, 12, 30, 30x3 =90 Pattern of Series 2 : 12,18,26, ?? Its simple Adding numbers with iterative logic (i.e 6, 8, then followed by 10, 12) Series will be like 12,18,26,36. For the next two numbers : Series will be like 4, 12, 6, 18, 12, 26, 30, 36, 90
Q: Wind and solar energy are examples of 1514 05b5cc698e4d2b4197774c65c
5b5cc698e4d2b4197774c65c- 1Non renewablefalse
- 2Renewabletrue
- 3Unsustainablefalse
- 4Limitedfalse
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Answer : 2. "Renewable"
Explanation :
Answer: B) Renewable Explanation: Many types of renewable energy resources such as wind and solar energy are constantly replenished and will never run out.
Q: 200 D for P G in M 1514 05b5cc632e4d2b4197774b9a8
5b5cc632e4d2b4197774b9a8- Show AnswerHide Answer
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Answer :
Explanation :
Logically the given letter equation implies that, 200 Dollars for Passing GO in Monopoly.
Q: World Suicide Prevention Day (WSPD) is observed every year on _______ 1513 05b5cc6c6e4d2b4197774de04
5b5cc6c6e4d2b4197774de04- 11 Septemberfalse
- 27 Septemberfalse
- 3D) is observed every year on _______ A) 1 September B) 7 September C)false
- 4is observed every year on _______ A) 1 September B) 7 September C) 9 September D) 10 Septembertrue
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Answer : 4. "is observed every year on _______
A) 1 September
B) 7 September
C) 9 September
D) 10 September"
Explanation :
Answer: D) 10 September Explanation: World Suicide Prevention Day (WSPD) is an awareness day celebrated on 10 September every year, keeping in mind the end goal to give overall commitment and action to anticipate suicides, with various activities around the world since 2003.
Q: Nucleic acids are polymers of 1513 05b5cc60de4d2b4197774b636
5b5cc60de4d2b4197774b636- 1Nucleotidestrue
- 2Aminoacidsfalse
- 3Proteinsfalse
- 4Sugarsfalse
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Answer : 1. "Nucleotides"
Explanation :
Answer: A) Nucleotides Explanation: Nucleic acids are polymers of individual nucleotide monomers. Each nucleotide is composed of three parts: a 5-carbon sugar, a phosphate group, and a nitrogenous base.
Q: Which city is the world’s most crowded cities, according to World Economic Forum (WEF) citing UN Habitat Data ? 1512 05b5cc6dbe4d2b4197774e932
5b5cc6dbe4d2b4197774e932- 1Mumbaifalse
- 2Lahorefalse
- 3Lagosfalse
- 4Dhakatrue
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Answer : 4. "Dhaka"
Explanation :
Answer: D) Dhaka Explanation: The capital of Bangladesh “Dhaka” is the world’s most crowded city with a population density of 44,500 people per square kilometre, released by World Economic Forum (WEF), citing UN Habitat data. According to UN Habitat data, of the top 10 most densely populated cities in the world, six are in Asia, three are in Africa and one is in South America. India’s financial capital Mumbai, home to 31,700 people per square kilometre has acquired second place, where as Kota in Rajasthan with 12,100 people per square kilometre was ranked seventh. Others in the list include Medellin in Columbia (3rd), Manila in Philippines (4th, 14,800), Casablanca in Morocco (5th, 14,200), Lagos in Nigeria (6th, 13,300), Singapore (8th, 10,200) and Jakarta in Indonesia (9th, 9,600).
Q: What molecule carries genetic information? 1512 05b5cc699e4d2b4197774c74b
5b5cc699e4d2b4197774c74b- 1RNAfalse
- 2DNAtrue
- 3Proteinsfalse
- 4Nucleotidesfalse
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Answer : 2. "DNA"
Explanation :
Answer: B) DNA Explanation: The nucleus of a cell contains chromosomes, which carry genetic information in a long molecule called DNA. Genes are regions of DNA that carry the code to control a particular cell activity or the production of a particular protein.
Q: India's longest cable-bridge inaugurated by PM Modi in which state ? 1511 05b5cc720e4d2b4197774f603
5b5cc720e4d2b4197774f603- 1Assamfalse
- 2Telanganafalse
- 3Gujarattrue
- 4Karnatakafalse
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Answer : 3. "Gujarat"
Explanation :
Answer: C) Gujarat Explanation: PM Modi Inaugurated India's Longest Cable Bridge in Gujarat, a four-lane bridge over the river Narmada in Bharuch. The bridge is 1344 metres long and 22.8 metres wide. It is built by Larsen and Turbo as a part of the Rs. 379 crore project of the National Highway Authority of India.

