IIT JEE Practice Question and Answer
8Q: A Woman’s downstream swimming rate is thrice of her upstream swimming rate. If she covers 12 km upstream in 2.5 hours, what distance she will cover in 5 hours downstream? 2933 05b5cc639e4d2b4197774ba82
5b5cc639e4d2b4197774ba82- 172 kmtrue
- 236 kmfalse
- 356 kmfalse
- 442 kmfalse
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Answer : 1. "72 km"
Explanation :
Answer: A) 72 km Explanation: Rate of her upstream = 12/2.5 = 4.8 km/hr Then, ATQ Rate of downstream = 4.8 x 3 = 14.4 km/hr Hence, the distance she covers downstream in 5 hrs = 14.4 x 5 = 72 kms.
Q: What has a foot but no legs? 1662 05b5cc639e4d2b4197774ba7c
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Answer :
Explanation :
A measuring device. Measuring devices have feet on them to measure distance.
Q: The ratio of K’s and M’s ages is 4: 5. If the difference between the present age of M and the age of K, 5 years hence is 3 years, then what is the difference and total of present ages of K and M? 1514 05b5cc639e4d2b4197774ba7d
5b5cc639e4d2b4197774ba7d- 18, 72 yrstrue
- 216, 65 yrsfalse
- 312, 84 yrsfalse
- 410, 60 yrsfalse
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Answer : 1. "8, 72 yrs"
Explanation :
Answer: A) 8, 72 yrs Explanation: Let the present ages be K,M Given K/M = 4/5 5K - 4M = 0 ......(1) Also given that, M - (K + 5) = 3 M - K = 8 .........(2) Then, by solving (1) & (2) M = 40 yrs and K = 32 yrs Hence, Total of ages = 40 + 32 = 72 yrs Difference of ages = 40 - 32 = 8 yrs.
Q: What place is designated as 0 degrees longitude? 1236 05b5cc639e4d2b4197774ba77
5b5cc639e4d2b4197774ba77- 1Greenwichtrue
- 2Prime meridianfalse
- 3Tibetfalse
- 4Norwayfalse
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Answer : 1. "Greenwich"
Explanation :
Answer: A) Greenwich Explanation: The place which is designated as 0 degrees longitude is Greenwich, England.
Q: Why are you the best candidate for this position? 1154 05b5cc639e4d2b4197774ba71
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Answer :
Explanation :
I am a fast learner, as I had to learn a totally new operating system in my last job and I was up and running within a couple of weeks. As you require someone who can perform wide range of administrative work, I have a track record of carrying different tasks efficiently and effectively. I have the right combination of skills and experiance for this job. I also bring the additional quality of strong analytical and problem solving ability as shown by my introduction of a more efficient work flow system at some company.
Q: Name the U.S. war between the north and the south? 842 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 statement about greek sculpture is false? 2845 05b5cc639e4d2b4197774ba6c
5b5cc639e4d2b4197774ba6c- 1The Greeks admired the strength and precision of athletes and wanted to portray athletic figures.false
- 2The three main principles of Greek aesthetics are proportion, movement, and rhythm.false
- 3Greeks sculptures are typically stiffly posed, highly styled figures.true
- 4All the abovefalse
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Answer : 3. "Greeks sculptures are typically stiffly posed, highly styled figures."
Explanation :
Answer: C) Greeks sculptures are typically stiffly posed, highly styled figures. Explanation: Greek Sculpture are typically stiff, posed & highly styled figures is the false answer.
Q: Where does translation occur? 1341 05b5cc639e4d2b4197774ba67
5b5cc639e4d2b4197774ba67- 1Nucleusfalse
- 2Ribosomesfalse
- 3Cytoplasmtrue
- 4mitochondrionfalse
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Answer : 3. "Cytoplasm"
Explanation :
Answer: C) Cytoplasm Explanation: Right after that, the mRNA enters the cytoplasm through nuclear pores. There, it could be translated into proteins by ribosomes. This process is called translation. Translation occurs in the cytoplasm whereas transcription occurs in the nucleus.