IIT JEE Practice Question and Answer
8Q: When a number is divided by 138 the remainder is 26. What will be the remainder if the same number is divided by 23 ? 1313 05b5cc741e4d2b4197774f9b3
5b5cc741e4d2b4197774f9b3- 14false
- 26false
- 33true
- 41false
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Answer : 3. "3"
Explanation :
Answer: C) 3 Explanation: Number = quotient x divisor + remainder;so, herenumber = 138 k + 26=> (23 x 6k) + (23+3)=> 23(6k+1)+3so, remainder is 3.
Q: What tastes better than it smells? 1312 05b5cc67ee4d2b4197774c24a
5b5cc67ee4d2b4197774c24a- Show AnswerHide Answer
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Answer :
Explanation :
Tongue. Yes tongue tastes better than it smells as it can't smell.
Q: Which of the following is a false statement? 1311 05b5cc6a6e4d2b4197774cd1d
5b5cc6a6e4d2b4197774cd1d- 1As bond order increases the strength of the bond increasesfalse
- 2Bond order is proportional to the bond lengthtrue
- 3Molecules with negative bond order are highly unstablefalse
- 4Bond order is inversely proportional to the bond lengthfalse
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Answer : 2. "Bond order is proportional to the bond length"
Explanation :
Answer: B) Bond order is proportional to the bond length Explanation: Bond order is proportional to the bond length is a False statement since Bond order is inversely proportional to the bond length.
Q: Simplify the following : 4 15 × 3 13 + ? = 20% of 120 1311 05b5cc6a8e4d2b4197774ce71
5b5cc6a8e4d2b4197774ce71- 110true
- 224false
- 336false
- 440false
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Answer : 1. "10"
Explanation :
Answer: A) 10 Explanation: Given equation can be written as 215 x 103 + ? = 24=> 14 + ? = 24=> ? = 24 - 14=> ? = 10
Q: IG full form in police department? 1311 05b5cc696e4d2b4197774c584
5b5cc696e4d2b4197774c584- Show AnswerHide Answer
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Answer :
Explanation :
IG stands for Inspector General of Police. DIG(Deputy Inspector General ofPolice) is a One-star rank in the police service who works under IG.
Q: Name the U.S. war between the north and the south? 1310 05b5cc639e4d2b4197774ba72
5b5cc639e4d2b4197774ba72- 1American Civil Wartrue
- 2Colonial warsfalse
- 3War of Independencefalse
- 4Post-Civil Warfalse
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Answer : 1. "American Civil War"
Explanation :
Answer: A) American Civil War Explanation: The American Civil War has been known by a number of names since it began in 1861. In most East Asian languages, the war is called "Battle between North and South side of the United States" or more commonly as "American (U.S.) North–South War", depending on the individual language.
Q: Which country has topped the 2017 A.T. Kearney Global Retail Development Index (GRDI) ? 1310 05b5cc6d8e4d2b4197774e7cb
5b5cc6d8e4d2b4197774e7cb- 1Chinafalse
- 2Nepalfalse
- 3Russiafalse
- 4Indiatrue
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Answer : 4. "India"
Explanation :
Answer: D) India Explanation: India has acquired the top position among 30 developing countries on ease of doing business at the 2017 A.T. Kearney Global Retail Development Index (GRDI). The 2017 GRDI titled “The Age of Focus” ranked China at second place, followed by Malaysia, Turkey, United Arab Emirates (UAE) and Vietnam. The 16th edition of GRDI ranked top 30 developing countries for retail investment worldwide and analyzed 25 macroeconomic and retail-specific variables to help retailers devise successful global strategies to identify emerging market investment opportunities.
Q: An automobile financier claims to be lending money at S.I., but he includes the interest every six months for calculating the principal. If he is charging an interest of 8%, the effective rate of interest becomes ? 1310 05b5cc6dce4d2b4197774e96a
5b5cc6dce4d2b4197774e96a- 110.25 %false
- 28.16 %true
- 39.63 %false
- 40.16 %false
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Answer : 2. "8.16 %"
Explanation :
Answer: B) 8.16 % Explanation: Let the sum be Rs. 100. Then,S.I. for first 6 months = (100 x 8 x 1) / (100 x 2) = Rs. 4S.I. for last 6 months = (104 x 8 x 1) / (100 x 2) = Rs. 4.16So, amount at the end of 1 year = (100 + 4 + 4.16) = Rs. 108.16Effective rate = (108.16 - 100) = 8.16%.

