Practice Question and Answer
8 Q: Which of the below allotropes of carbon is in the form of geodesic globe?
2212 060828f7fbfeec334bc88fc0b
60828f7fbfeec334bc88fc0b- 1Fullerenetrue
- 2Carbon nanotubefalse
- 3Graphitefalse
- 4Diamondfalse
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Answer : 1. "Fullerene "
Q: From a point P on the ground the angle of elevation of the top of a 10m tall building is 30°. A flag is hoisted at the top of the building and the angle of elevation of the top of the flagstaff from P is 450. Find the length of the flagstaff (Take √3 = 1.732)
2212 15f0bf575cec10557a8da0e82
5f0bf575cec10557a8da0e82- 110 √3 mfalse
- 27.32 mtrue
- 310 (√30+2) mfalse
- 410 (√30+1) mfalse
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Answer : 2. "7.32 m"
Q: K can finish the work in 18 days and L can do the same work in 15 days. L worked for 10 days and left the job. In how many days, K alone can finish the remaining work ? 2211 05b5cc774e4d2b4197775002f
5b5cc774e4d2b4197775002f- 15.5 daysfalse
- 26 daystrue
- 34.2 daysfalse
- 45 daysfalse
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Answer : 2. "6 days"
Explanation :
Answer: B) 6 days Explanation: L's 10 days work = 115×10=23 Remaining work = 1-23=13 Now, work is done by K in one day = 1/18 1/3 work is done by K in 18×13 = 6 days
Q: The sum of three consecutive odd natural numbers each divisible by 3 is 63. What is the largest among them?
2211 05dbaae136a2f820a3d9f91c2
5dbaae136a2f820a3d9f91c2- 121false
- 224false
- 327true
- 436false
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Answer : 3. "27 "
Q: How much was the prize money awarded to the World Cup winning team France at the tournament? 2211 05c35b4e4cd1b8e6bfbc220fa
5c35b4e4cd1b8e6bfbc220fa- 122 million dollarsfalse
- 226 million dollarsfalse
- 332 million dollarsfalse
- 438 million dollarstrue
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Answer : 4. "38 million dollars"
Q: Direction: One or two statements are given, followed by three Conclusions, I, II and III. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You are to decide which of the given Conclusions can definitely be drawn from the given statement(s). Indicate your answer.
Statement:
Many people distribute food on "Bada Mangal".
Everyone should have such good qualities.
Conclusions:
I. Food distribution is just as important as its production.
II. Helping others is a good thing.
III. Bada Mangal is famous for food distribution.
2211 06023bab8e4d6c265698ecb8e
6023bab8e4d6c265698ecb8eStatement:
Many people distribute food on "Bada Mangal".
Everyone should have such good qualities.
Conclusions:
I. Food distribution is just as important as its production.
II. Helping others is a good thing.
III. Bada Mangal is famous for food distribution.
- 1Only conclusions I and IIfalse
- 2Only conclusions II and IIIfalse
- 3Only conclusion IItrue
- 4All conclusionsfalse
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Answer : 3. "Only conclusion II"
Q: Select the correct statement about the Evolution of Animals. 2211 05b5cc6b0e4d2b4197774d29d
5b5cc6b0e4d2b4197774d29d- 1The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.true
- 2No animal fossils are found in strata formed before the Cambrian explosion.false
- 3Approximately half the phyla of living organisms are found in Cambrian sediments.false
- 4All the abovefalse
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Answer : 1. "The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old."
Explanation :
Answer: A) The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old. Explanation: The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.
Q:Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.
Art of writing for newspapers and magazines-
2211 05f2271ca4e7e0d508b54f046
5f2271ca4e7e0d508b54f046- 1Literaturefalse
- 2Journalismtrue
- 3Biographyfalse
- 4Artistryfalse
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Answer : 2. "Journalism"
Explanation :
Journalism is the art and practice of writing for newspapers, magazines, and other news media.