IIT JEE Practice Question and Answer
8Q: Wilhelm I was declared kaiser of Germany in 1096 05b5cc67be4d2b4197774c209
5b5cc67be4d2b4197774c209- 11797false
- 21841false
- 31871true
- 41914false
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Answer : 3. "1871"
Explanation :
Answer: C) 1871 Explanation: In Germany, Kaiser means 'Emperor'. On 18th January, 1871 Wilhelm I was declared as Kaiser of Germany.
Q: A sum of Rs. 8,000 is deposited for 3 years at 5% per annum compound interest (compounded annually). The difference of interest for 3 years and 2 years will be 1096 05b5cc695e4d2b4197774c4ec
5b5cc695e4d2b4197774c4ec- 1Rs. 387false
- 2Rs. 441true
- 3Rs. 469false
- 4Rs. 503false
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Answer : 2. "Rs. 441"
Explanation :
Answer: B) Rs. 441 Explanation: Given principal amount = Rs. 8000 Time = 3yrs Rate = 5% C.I for 3 yrs = 8000 x 105100 x 105100 x 105100 - 8000= Rs. 1261 Now, C.I for 2 yrs = 8000 x 105100 x 105100= Rs. 820 Hence, the required difference in C.I is 1261 - 820 = Rs. 441
Q: Number Challenge Puzzle ? 1095 05b5cc6d3e4d2b4197774e4be
5b5cc6d3e4d2b4197774e4be- 11true
- 24false
- 35false
- 40false
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Answer : 1. "1"
Explanation :
Answer: A) 1 Explanation: In each row, Sum of 1st two digit number + last two digit number = Middle two digit number i.e., 1st row 15 + 40 = 55 2nd row 46 + 47 = 93 Similarly, 7x + 16 = 87 => x = 1.
Q: Who has been appointed as the new Director General of Police (DGP) of Telangana State Government? 1095 05b5cc6bfe4d2b4197774d9e2
5b5cc6bfe4d2b4197774d9e2- 1M. Mahender Reddytrue
- 2Dharmendra Raofalse
- 3Anurag Sharmafalse
- 4V.V. Srinivas Raofalse
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Answer : 1. "M. Mahender Reddy"
Explanation :
Answer: A) M. Mahender Reddy Explanation: M. Mahender Reddy, Commissioner of Hyderabad Police, has been appointed as the new Director General of Police (DGP) of Telangana State. He took charge on 12 November 2017.Reddy succeeded the first DGP of Telangana State Anurag Sharma, who retired from the service on 11 November 2017. Meanwhile, Hyderabad Police Additional Commissioner V.V. Srinivasa Rao has been made in-charge of Hyderabad Commissioner of Police. Anurag Sharma has now appointed as the advisor to Home Department by the Telangana State Government.
Q: Which of the following elements has the lowest electronegativity 1094 05b5cc636e4d2b4197774ba4d
5b5cc636e4d2b4197774ba4d- 1Brominefalse
- 2Fluorinefalse
- 3Carbonfalse
- 4Lithiumtrue
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Answer : 4. "Lithium"
Explanation :
Answer: D) Lithium Explanation: Electronegativity is the tendency for an atom to attract electrons. There are general trends on the periodic table which you can use to determine the relative electronegativity for different elements, but otherwise you can also look at their valence shell and effective nuclear charge to determine their relative electronegativity. Here from the given options, Lithium has least tendency to attract electrons and thus has a lower electronegativity.
Q: What are the end products of cellular respiration? 1093 05b5cc62fe4d2b4197774b96f
5b5cc62fe4d2b4197774b96f- 1ATP, Glucosefalse
- 2Glucose, Oxygenfalse
- 3Oxygen, Waterfalse
- 4ATP, Watertrue
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Answer : 4. "ATP, Water"
Explanation :
Answer: D) ATP, Water Explanation: Cellular respiration is the three-step process by which cells make ATP using glucose and oxygen. Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP, waste products include carbon dioxide and water.
Q: The Sivasamudram Falls is on which river ? 1093 05b5cc6c1e4d2b4197774db55
5b5cc6c1e4d2b4197774db55- 1Gangafalse
- 2Saryufalse
- 3Cauverytrue
- 4Krishnafalse
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Answer : 3. "Cauvery"
Explanation :
Answer: C) Cauvery Explanation:
Q: "International Day for Disaster Reduction" was observed across the world on _____ ? 1092 05b5cc6c1e4d2b4197774db64
5b5cc6c1e4d2b4197774db64- 116 Octoberfalse
- 215 Octoberfalse
- 314 Octoberfalse
- 413 Octobertrue
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Answer : 4. "13 October"
Explanation :
Answer: D) 13 October Explanation: International Day for Disaster Reduction, held every 13 October, celebrates how people and communities around the world are reducing their exposure to disasters. The year 2017 focus is : Reducing the number of affected people by disasters by 2030.