IIT JEE Practice Question and Answer
8Q: According to a survey, which country has become the second largest smartphone market in the world? 1443 05b5cc6bfe4d2b4197774da92
5b5cc6bfe4d2b4197774da92- 1Japanfalse
- 2Chinafalse
- 3Indiatrue
- 4USAfalse
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Answer : 3. "India"
Explanation :
Answer: C) India Explanation: According to a Report by analyst firm Canalys, India has become the second largest smartphone market in the world.
Q: Which of the following is an Autoimmune disease? 1442 05b5cc6a6e4d2b4197774cd18
5b5cc6a6e4d2b4197774cd18- 1Systematic lupus erythematosustrue
- 2Acute anaphylaxisfalse
- 3Farmer's lungfalse
- 4A heart attackfalse
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Answer : 1. "Systematic lupus erythematosus"
Explanation :
Answer: A) Systematic lupus erythematosus Explanation: An autoimmune disease is a condition in which your immune system mistakenly attacks your body. The immune system normally guards against germs like bacteria and viruses. When it senses these foreign invaders, it sends out an army of fighter cells to attack them. Normally, the immune system can tell the difference between foreign cells and your own cells. In an autoimmune disease, the immune system mistakes part of your body — like your joints or skin — as foreign. It releases proteins called autoantibodies that attack healthy cells. Some autoimmune diseases target only one organ. Type 1 diabetes damages the pancreas. Other diseases, like lupus, affect the whole body. Hence, Systematic lupus erythematosus is an autoimmune disease that affects multiple organs.
Q: 60 percent of 2/7 of three-fourth of a number is 2664. What is the number ? 1441 05b5cc6c7e4d2b4197774deb9
5b5cc6c7e4d2b4197774deb9- 120720true
- 221352false
- 325421false
- 424150false
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Answer : 1. "20720"
Explanation :
Answer: A) 20720 Explanation: Let N be the required number. => 60100x27x34xN=2664 => N = 2664x2x7x5/9 => N = 20720.
Q: Who is the first richest person in India? 1441 05b5cc69ae4d2b4197774c787
5b5cc69ae4d2b4197774c787- 1Mukesh Ambanitrue
- 2Azim Premjifalse
- 3Dilip Shangvifalse
- 4Lakshmi Mittalfalse
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Answer : 1. "Mukesh Ambani"
Explanation :
Answer: A) Mukesh Ambani Explanation: According to 2018 January reports, Mukesh Ambani is the first richest person in India being 18th in the world, followed by Azim Premji and S.P. Hinduja in second and third places.
Q: If x and y are the two digits of the number 653xy such that this number is divisible by 80, then x+y is equal to ? 1440 05b5cc761e4d2b4197774fd62
5b5cc761e4d2b4197774fd62- 15false
- 24false
- 33false
- 42true
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Answer : 4. "2"
Explanation :
Answer: D) 2 Explanation: Since 653xy is divisible by 5 as well as 2, so y = 0.Now, 653x0 must be divisible by 8.So, 3x0 must be divisible by 8. This happens when x = 2x + y = (2 + 0) = 2.
Q: Consent of the People means 1440 05b5cc6b0e4d2b4197774d292
5b5cc6b0e4d2b4197774d292- 1All the Peoplefalse
- 2Majority of Peopletrue
- 3Leader of the Peoplefalse
- 4A few Peoplefalse
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Answer : 2. "Majority of People"
Explanation :
Answer: B) Majority of People Explanation: Consent of the People means the Majority of People, as expressed by votes in elections. Consent of the governed refers to the idea that a government's legitimacy and moral right to use state power is only justified and lawful when consented to by the people or society over which that political power is exercised.
Q: What was the final score of the super bowl 2018? 1439 05b5cc678e4d2b4197774c179
5b5cc678e4d2b4197774c179- 133false
- 243false
- 341true
- 438false
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Answer : 3. "41"
Explanation :
Answer: C) 41 Explanation: The Super Bowl is the annual championship game of the National Football League (NFL). In Super bowl 2018, the Eagles secured a 41-33 victory, and the celebration of the franchise's first Super Bowl victory was on.
Q: What it goes up but never comes down? 1438 05b5cc6b4e4d2b4197774d4fc
5b5cc6b4e4d2b4197774d4fc- 1Umbrellafalse
- 2Hot air balloonfalse
- 3Agetrue
- 4Rocketfalse
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Answer : 3. "Age"
Explanation :
Answer: C) Age Explanation: Yeah, its your AGE which always goes up but sadly never comes down.

