IIT JEE Practice Question and Answer
8Q: The p wave of a normal Electrocardiogram indicates 1522 05b5cc6aae4d2b4197774cf89
5b5cc6aae4d2b4197774cf89- 1atrial depolarizationtrue
- 2Ventricular repolarizationfalse
- 3atrial repolarizationfalse
- 4Ventricular depolarizationfalse
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Answer : 1. "atrial depolarization"
Explanation :
Answer: A) atrial depolarization Explanation: The P wave in the ECG represents atrial depolarization, which results in atrial contraction, or atrial systole. The P wave is a summation wave generated by the depolarization front as it transits the atria.
Q: _______┬аcreates history, becoming leading run-getter in WomenтАЩs ODIs ? 1521 05b5cc6d1e4d2b4197774e3c5
5b5cc6d1e4d2b4197774e3c5- 1M.M. Lanningfalse
- 2S.R. Taylorfalse
- 3Mithali Rajtrue
- 4Charlotte Edwardsfalse
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Answer : 3. "Mithali Raj"
Explanation :
Answer: C) Mithali Raj Explanation: 1. Mithali Raj has been IndiaтАЩs premier player ever since she made her debut in 1999. 2. In the crucial game against Australia, Mithali became the woman cricketer who has scored most runs in ODIs. Mithali Raj became the first womenтАЩs player to reach 6000 ODI runs. EnglandтАЩs Charlotte Edwards was the previous leading run-getter in ODIs with 5992 runs. 3. She has 48 not-outs to her name, which is the most in womenтАЩs cricket.
Q: Pressure, pain, and temperature receptors in the skin are 1520 05b5cc69ce4d2b4197774c867
5b5cc69ce4d2b4197774c867- 1Exteroceptorstrue
- 2Proprioceptorsfalse
- 3Interoceptorsfalse
- 4Mechanoreceptorsfalse
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Answer : 1. "Exteroceptors"
Explanation :
Answer: A) Exteroceptors Explanation:
Q: In which city Indian Railways has installed AsiaтАЩs largest Solid State Interlocking (SSI) system? 1520 05b5cc6bde4d2b4197774d938
5b5cc6bde4d2b4197774d938- 1Kolkatafalse
- 2Lucknowfalse
- 3Hyderabadfalse
- 4Kharagpurtrue
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Answer : 4. "Kharagpur"
Explanation :
Answer: D) Kharagpur Explanation:
Q: Simplify the following equation [K-L2-K+L2]4K┬а= a/b 1519 05b5cc6d6e4d2b4197774e674
5b5cc6d6e4d2b4197774e674- 1K = b /afalse
- 2bL = -atrue
- 3KL = 1false
- 4aK = -bfalse
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Answer : 2. "bL = -a"
Explanation :
Answer: B) bL = -a Explanation: [(K-L)2-K+L2]4K┬а=┬аabK2+L2-2KL-K2+L2+2KL4K=┬аab ┬а => - 4KL/4K = a/b ┬а => L = - a/b ┬а => bL = -a
Q: In which Olympics India has won the most number of medals? 1519 05b5cc683e4d2b4197774c297
5b5cc683e4d2b4197774c297- 1Rio Olympics 2016false
- 2Beijing Olympics 2008false
- 3London Olympics 2012true
- 4Athens Olympics 2004false
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Answer : 3. "London Olympics 2012"
Explanation :
Answer: C) London Olympics 2012 Explanation: Upto now, India has won 28 medals in Olympics from 1896 - 2016. In that ┬а Rio Olympics 2016┬а - 02 Beijing Olympics 2008 - 03 London Olympics 2012 - 06 Athens Olympics 2004 - 01 ┬а Hence, India has won most number of medals in 2012 Rio Olympics.
Q: How many times can you subtract 5 from 25? 1518 05b5cc683e4d2b4197774c2c0
5b5cc683e4d2b4197774c2c0- Show AnswerHide Answer
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Answer :
Explanation :
Technically or logically it is possible only once. As if you subtract 5 from 25 at first te result will be 20. Now, you can't subtract 5 from 25 since the left number is 20. ┬а But if you go mathematically, it can be done infinite times and only 5 times without going into the negatives.
Q: Who of the following appointed as head of Punjab National Bank ┬а? 1517 05b5cc6e1e4d2b4197774ec06
5b5cc6e1e4d2b4197774ec06- 1Dinabandu Mohapatrafalse
- 2Usha Ananthasubramanianfalse
- 3R A Narayanfalse
- 4Sunil Mehtatrue
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Answer : 4. "Sunil Mehta"
Explanation :
Answer: D) Sunil Mehta Explanation: Dinabandu Mohapatra for - Bank of India Usha Ananthasubramanian ┬аfor - Allahabad Bank R A Sankara Narayan for - Vijaya Bank

