IIT JEE Practice Question and Answer
8Q: Rajeev works in the security section of a bank. Everybody in the company is either an IT person or a finance person or both. The assignment that rambo is currently working on has five people from finance and three people from IT,including him. Of the 26 finance people in his department, a total of 16 are in his section. Of the 18 IT people in his department, 10 are not in Rajeev section. There is nobody in Rajeev section who is both a finance person and an IT person. Fifteen people in his department do not belong to his section. Questions : 1)How many IT people are there in Rajeev's department who are not a finance person and are not in Rajeev's section ? 1579 05b5cc718e4d2b4197774f49f
5b5cc718e4d2b4197774f49f- 11false
- 23false
- 35false
- 48 2)what number finance people in Rajeev's department are not in his section?false
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Answer :
Explanation :
Finance person in his department = 26IT persons in his department = 18Finance person in his section = 16IT persons in his section = 8Total in his section = 16+8 = 24Total people in his depatment = 26+18 = 44only 15 people in his dept are not in his secand 44-24 = 20so 20-15 = 5 people belong to both finance and IT Answer 1) is 'C'. IT persons in his department = 18(total IT) - 8(section) - 5(both) = 5 Answer 2) is 'B' Finance persons not in his section = 26 - 16 = 10
Q: Which state government has observed “Parents’ Worship Day” on February 14 ? 1579 05b5cc70be4d2b4197774f2cd
5b5cc70be4d2b4197774f2cd- 1Odishafalse
- 2Madhya Pradeshfalse
- 3Assamfalse
- 4Chhattisgarhtrue
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Answer : 4. "Chhattisgarh"
Explanation :
Answer: D) Chhattisgarh Explanation: The 'Parents’ Worship Day' (or 'Matru-Pitru Diwas' ) is celebrated every year by the Chhattisgarh government on February 14 at all schools in the state to teach 'Bharatiya sanskriti' to students.
Q: ____________has became the second city in the country, and the first in south India, to have a full-fledged Metro rail. 1579 05b5cc6d4e4d2b4197774e5b6
5b5cc6d4e4d2b4197774e5b6- 1Bangaloretrue
- 2Chennaifalse
- 3Keralafalse
- 4Hyderabadfalse
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Answer : 1. "Bangalore"
Explanation :
Answer: A) Bangalore Explanation: Bengaluru has became the second city in the country, and the first in south India, to have a full-fledged Metro rail in operation following the opening of a final 12-km section of the 42-km first phase of the Metro project. The first phase, comprising an 18-km east-west line and a 24-km north-south line, built at a cost of Rs 13,845 crore, was dedicated to the nation by President Pranab Mukherjee at an event in Bengaluru.
Q: 25 : 37 :: 49 : ? 1579 05b5cc632e4d2b4197774b9a9
5b5cc632e4d2b4197774b9a9- 165true
- 269false
- 379false
- 481false
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Answer : 1. "65"
Explanation :
Answer: A) 65 Explanation: Here the given numbers are related in such a manner that, 52 = 255+12 + 1 = 37Similarly, 72 = 497+12 + 1 = 64 + 1 = 65 Hence, 25 : 37 :: 49 : 65.
Q: Which of the following is a compound sentence? 1578 05b5cc666e4d2b4197774becb
5b5cc666e4d2b4197774becb- 1We can go see a movie, or we can get something to eat.true
- 2When you get there, please remember to call me.false
- 3Mohan bought some new shoes and wore them to a party.false
- 4None of the abovefalse
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Answer : 1. "We can go see a movie, or we can get something to eat."
Explanation :
Answer: A) We can go see a movie, or we can get something to eat. Explanation: A compound sentence is a sentence that has at least two independent clauses joined by a comma, semicolon or conjunction. An independent clause is a clause that has a subject and verb and forms a complete thought. Here except option A) other two options dependent. Hence, A) We can go see a movie, or we can get something to eat is a compound sentence.
Q: Where is the Sahara desert located? 1578 05b5cc6a6e4d2b4197774cd75
5b5cc6a6e4d2b4197774cd75- 1Indiafalse
- 2Africatrue
- 3Americafalse
- 4Iraqfalse
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Answer : 2. "Africa"
Explanation :
Answer: B) Africa Explanation: The Sahara is the largest non-polar desert in the world. The Sahara is the largest hot desert and the third largest desert in the world after Antarctica and the Arctic. The desert covers large sections of Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Western Sahara, Sudan and Tunisia. It covers 9 million square kilometers (3,500,000 sq mi), amounting to 31% of Africa. Its borders include the Mediterranean Sea to the north, the Atlantic Ocean to the west and the Red Sea to the east.
Q: There are four prime numbers written in ascending order of magnitude. The product of the first three is 385 and of the last three is 1001. Find the fourth number ? 1578 05b5cc6dce4d2b4197774e974
5b5cc6dce4d2b4197774e974- 117false
- 219false
- 313true
- 411false
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Answer : 3. "13"
Explanation :
Answer: C) 13 Explanation: (385/1001) = 5/13 First Number is 5 => Fourth number is 13
Q: The book "Two Year Eight Months and Twenty –Eight Night" is authored by 1578 05b5cc6b5e4d2b4197774d53e
5b5cc6b5e4d2b4197774d53e- 1Salman Rushditrue
- 2Deepak Nayyarfalse
- 3Javier Morofalse
- 4Khurshid M Kasuarifalse
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Answer : 1. "Salman Rushdi"
Explanation :
Answer: A) Salman Rushdi Explanation: