IIT JEE Practice Question and Answer
8Q: What are the rungs of the DNA ladder made of? 1141 05b5cc683e4d2b4197774c2a7
5b5cc683e4d2b4197774c2a7- 1phosphates and sugarsfalse
- 2nitrates and sugarsfalse
- 3nitrates and phosphatestrue
- 4sugars and hydratesfalse
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Answer : 3. "nitrates and phosphates"
Explanation :
Answer: C) nitrates and phosphates Explanation: The rungs or the sides of the DNA ladder is made of Deoxyribose, which is a pentose, and a phosphate group are the two molecules together form the two sides of the DNA i.e, A sugar (deoxyribose) and a phosphate.
Q: How do you make the number one disappear? 1136 05b5cc611e4d2b4197774b655
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Answer :
Explanation :
Add the letter 'G' to the word 'ONE' and it become's 'Gone' which means disappear.
Q: One boat is overtaking another. Which boat must give way? 1131 05b5cc67be4d2b4197774c214
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Answer :
Explanation :
The boat which is overtaken must give way to the boat which is overtaking.
Q: Name the malicious software that affected various computers recently in may 2017, and restricted users to access it until a ransom is paid to unlock it ? 1123 05b5cc6dfe4d2b4197774ead5
5b5cc6dfe4d2b4197774ead5- 1Bitcoinwarefalse
- 2Captivewarefalse
- 3Pay-offwarefalse
- 4Ransomwaretrue
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Answer : 4. "Ransomware"
Explanation :
Answer: D) Ransomware Explanation:
Q: 40% of 80? 1101 05b5cc6ade4d2b4197774d11f
5b5cc6ade4d2b4197774d11f- 136false
- 232true
- 342false
- 444false
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Answer : 2. "32"
Explanation :
Answer: B) 32 Explanation: Here 40% of 80 is given as 40100 x 80 = 8 x 4 = 32
Q: What is the name of the Indian Coast Guard Ship which has been decommissioned by the Indian navy recently ? 1083 05b5cc6c9e4d2b4197774dfa6
5b5cc6c9e4d2b4197774dfa6- 1Sarathifalse
- 2Shauryafalse
- 3Varunatrue
- 4Ayushfalse
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Answer : 3. "Varuna"
Explanation :
Answer: C) Varuna Explanation:
Q: Which compound forms a colored aqueous solution? 1073 05b5cc61ee4d2b4197774b76a
5b5cc61ee4d2b4197774b76a- 1CrCl3true
- 2KBrfalse
- 3CaCl2false
- 4NaOHfalse
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Answer : 1. "CrCl3"
Explanation :
Answer: A) CrCl3 Explanation: Colored aqueous solutions are a characteristic of transition compounds. The only transition compound in the above choices is CrCl3. Cr is a transition element.
Q: _U_R_Y_ Complete this 7 letter word _U_R_Y_ 1. Girls like it2. Boys use it3. Parents hate it. 1071 05b5cc6a2e4d2b4197774cbcc
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Answer :
Explanation :
HURRAYS.