IIT JEE Practice Question and Answer
8Q: The price of an article has been reduced by 35%. In order to restore the original price the new price must be increased by ? 1729 05b5cc6dfe4d2b4197774eae4
5b5cc6dfe4d2b4197774eae4- 151.8 %false
- 249.25 %false
- 347.2 %false
- 453.84 %true
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Answer : 4. "53.84 %"
Explanation :
Answer: D) 53.84 % Explanation: 100 65 -------65 ------- 35100 ------ ? => 53.84 %
Q: The G-7 is a group consisting of ? 1728 05b5cc6d5e4d2b4197774e5f2
5b5cc6d5e4d2b4197774e5f2- 1the heads of the states of US, UK, France, Germany, Italy, Canada and Japanfalse
- 2the heads of the states of US, UK, France, Germany, Russia, Italy and Japanfalse
- 3the finance ministers of US, UK, France, Germany, Italy, Canada and Japantrue
- 4the heads of the states of US, UK, France, Germany, Russia, Canada and Japanfalse
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Answer : 3. "the finance ministers of US, UK, France, Germany, Italy, Canada and Japan"
Explanation :
Answer: C) the finance ministers of US, UK, France, Germany, Italy, Canada and Japan Explanation: The finance ministers of US, UK, France, Germany, Italy, Canada and Japan is called as G-7 group.
Q: Solve the Missing Number Challenge ? 1727 05b5cc6d1e4d2b4197774e3a1
5b5cc6d1e4d2b4197774e3a1- 15false
- 21true
- 310false
- 42false
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Answer : 2. "1"
Explanation :
Answer: B) 1 Explanation: Logic is 1st fig : 9x2 + 5 = 23 2nd fig : 6x3 + 4 = 22 3rd fig : Nx4 + 5 = 9 => N = 1.
Q: Who has become the first batsman to score three double tons in One Day Internationals? 1727 05b5cc6bae4d2b4197774d7c1
5b5cc6bae4d2b4197774d7c1- 1Virat Kohlifalse
- 2AB de Villiersfalse
- 3Chris Gaylefalse
- 4Rohith Sharmatrue
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Answer : 4. "Rohith Sharma"
Explanation :
Answer: D) Rohith Sharma Explanation:
Q: In an old Palace there are 50 stairs to go on top floor. Each is 20 cm high, 30 cm wide and 60 cm long. If all the stairs are re-plastered at the rate of Rs. 4 per 100 sq.cm. What is the expenditure ? 1725 05b5cc6cbe4d2b4197774e0f9
5b5cc6cbe4d2b4197774e0f9- 1Rs. 4680false
- 2Rs. 7600false
- 3Rs. 6000true
- 4Rs. 5480false
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Answer : 3. "Rs. 6000"
Explanation :
Answer: C) Rs. 6000 Explanation: Total are of all stairs = 50 (20x60 + 30x60) = 50 (1200 + 1800) = 50 x 3000 = 150000 sq cm. Given rate of 100 sq cm = Rs. 4 Then for 150000 sq. cm = ? => 4 x 150000/100 = Rs. 6000
Q: Which country imports the most metals? 1725 05b5cc655e4d2b4197774bd94
5b5cc655e4d2b4197774bd94- 1Chinafalse
- 2Japantrue
- 3Africafalse
- 4Australiafalse
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Answer : 2. "Japan"
Explanation :
Answer: B) Japan Explanation:
Q: In a college, number of boys is 75% of number of girls. Difference between boys and girls is 35. On a particular day 20% boys were absent, then find the number of boys those who present? 1724 05b5cc6b7e4d2b4197774d5e2
5b5cc6b7e4d2b4197774d5e2- 172false
- 284true
- 393false
- 481false
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Answer : 2. "84"
Explanation :
Answer: B) 84 Explanation: Ratio of girls and boys = 100% : 75% = 4:3 Difference is 1 unit = 35 So, 3 units = 35 x 3 = 105 If 20% absent, that’s mean 80% present. So, present boys = 80% of 105 = 80×105100 = 84
Q: Rangaswamy Cup is associated with 1723 05b5cc6a5e4d2b4197774ccd1
5b5cc6a5e4d2b4197774ccd1- 1Footballfalse
- 2Badmintonfalse
- 3Cricketfalse
- 4Hockeytrue
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Answer : 4. "Hockey"
Explanation :
Answer: D) Hockey Explanation: