IIT JEE Practice Question and Answer
8Q: Sugar Bowl of the World? 3488 05b5cc6aee4d2b4197774d174
5b5cc6aee4d2b4197774d174- 1Cubafalse
- 2Braziltrue
- 3Indiafalse
- 4Australiafalse
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Answer : 2. "Brazil"
Explanation :
Answer: B) Brazil Explanation: "Cuba" is the name of the country which was commonly known as the "Sugar Bowl of the World". It is called by this name because formerly it was the largest producer of Sugar, but now Brazil is currently the largest producer of Sugar. It is an island country in the Caribbean and is officially called as the Republic of Cuba.
Q: The wealthiest citizens of ancient rome were 3483 05b5cc62ae4d2b4197774b8d2
5b5cc62ae4d2b4197774b8d2- 1patricianstrue
- 2laborersfalse
- 3farmersfalse
- 4plebeiansfalse
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Answer : 1. "patricians"
Explanation :
Answer: A) patricians Explanation:
Q: The average weight of a group of boys is 30 kg. After a boy of weight 35 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? 3478 05b5cc6ebe4d2b4197774ee6e
5b5cc6ebe4d2b4197774ee6e- 16false
- 28false
- 34true
- 45false
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Answer : 3. "4"
Explanation :
Answer: C) 4 Explanation: Let the number of boys in the group originally be x.Total weight of the boys = 30xAfter the boy weighing 35 kg joins the group, total weight of boys = 30x + 35So 30x + 35 + 31(x + 1) = > x = 4.
Q: _ tu _ rt _ s _ _ usrtu _ 3476 05b5cc6d9e4d2b4197774e843
5b5cc6d9e4d2b4197774e843- 1rsutrrfalse
- 2rsurtrfalse
- 3rsurtstrue
- 4rtusrufalse
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Answer : 3. "rsurts"
Explanation :
Answer: C) rsurts Explanation: The series rtus/rtus/rtus/rtus. Thus, the pattern 'rtus' is repeated.
Q: What base is found in RNA but not in DNA? 3475 05b5cc60ae4d2b4197774b56d
5b5cc60ae4d2b4197774b56d- 1Uraciltrue
- 2Cytosinefalse
- 3Adeninefalse
- 4Guaninefalse
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Answer : 1. "Uracil"
Explanation :
Answer: A) Uracil Explanation: Uracil is not found in DNA but found in RNA.
Q: Equal quantities of three mixtures of milk and water are mixed in the ratio 1:2, 2:3 and 3:4. The ratio of water and milk in the mixture is ? 3471 05b5cc73ae4d2b4197774f8c9
5b5cc73ae4d2b4197774f8c9- 1193 : 122true
- 297 : 102false
- 3115 : 201false
- 4147 : 185false
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Answer : 1. "193 : 122"
Explanation :
Answer: A) 193 : 122 Explanation: Given the three mixtures ratio as (1:2),(2:3),(3:4) (1+2),(2+3),(3+4) Total content = 3,5,7 Given equal quantities of the three mixtures are mixed, then LCM of 3, 5, 7 = 105 105/3 = 35 , 105/5 = 21 , 105/7 = 15 Now, the individual equal quantity ratios are (35x1, 35x2), (21x2, 21x3), (15x3, 15x4) i.e (35,70), (42,63), (45,60) So overall mixture ratio of milk and water is 35+42+45 : 70+63+60 122:193 But in the question asked the ratio of water to milk = 193 : 122
Q: 18 H on GC?
$$6 {4\over 9}$$ % ..???kkk
3465 05b5cc607e4d2b4197774b533
5b5cc607e4d2b4197774b533- 1sstrue
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Answer : 1. "ss"
Explanation :
The given letters equation states that 18 H on a GC means 18 Holes on a Golf Course.
Q: Find the next number in the given number series? 50, 51, 47, 56, 40, ? 3460 05b5cc669e4d2b4197774bf52
5b5cc669e4d2b4197774bf52- 158false
- 265true
- 376false
- 481false
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Answer : 2. "65"
Explanation :
Answer: B) 65 Explanation: The given number series is 50, 51, 47, 56, 40, ? 5050 + 12 = 5151 - 22 = 4747 + 32 = 5656 - 42 = 4040 + 52 = 65 Hence, the next number in the given number series is 65.

