Practice Question and Answer
8 Q: _____________ is known as the "Lungs of the World".
1994 05d68e896fb83f62138db1fb2
5d68e896fb83f62138db1fb2- 1Amazontrue
- 2The Himalayasfalse
- 3Sundarbans Reserve Forestfalse
- 4Congo Basin Forestfalse
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Answer : 1. "Amazon"
Q: A man reads 3/7 of a book on a day and 2/5 of the remaining, on the second day. If the number of pages still unread are 36, how many pages did the book contain ? 1994 05b5cc6c3e4d2b4197774dc4f
5b5cc6c3e4d2b4197774dc4f- 1105true
- 2101false
- 398false
- 4109false
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Answer : 1. "105"
Explanation :
Answer: A) 105 Explanation: Let number of pages in a book = p According to questions p - [3p/7 + (2/5 x 4p/7)] = 36 = p - 23p/35 = 36 => 12p = 36 × 35 p = 105
Q: Under which style are the paintings on 'Beli Kissan Rukmani Ri' work made?
1994 060af28542571926e87c961d9
60af28542571926e87c961d9- 1Alwar stylefalse
- 2Jaipur Stylefalse
- 3Marwar styletrue
- 4Bundi Stylefalse
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Answer : 3. "Marwar style "
Q: Highest Bajra producing state in India? 1994 05b5cc69de4d2b4197774c8c1
5b5cc69de4d2b4197774c8c1- 1Rajasthantrue
- 2Gujaratfalse
- 3Uttar Pradeshfalse
- 4Haryanafalse
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Answer : 1. "Rajasthan"
Explanation :
Answer: A) Rajasthan Explanation:
Q: Bats can fly in the dark because 1994 05b5cc7c5e4d2b41977750caa
5b5cc7c5e4d2b41977750caa- 1they have a better vision in the darkfalse
- 2the light startles in themfalse
- 3they produce high pitched sounds called ultrasonicstrue
- 4none of the abovefalse
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Answer : 3. "they produce high pitched sounds called ultrasonics"
Explanation :
Answer: C) they produce high pitched sounds called ultrasonics Explanation:
Q: What goes in dry and comes out wet? 1994 05b5cc62fe4d2b4197774b969
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Answer :
Explanation :
A Bath towel or a tea bag are suitable answers.
Q: Which of the following organisations has taken the responsibility to raise about US $ 2 billion to build a rail link from china to Singapore connecting eight nations? 1994 05b5cc7c9e4d2b41977750ed1
5b5cc7c9e4d2b41977750ed1- 1ASEANtrue
- 2SAARCfalse
- 3EUfalse
- 4NATOfalse
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Answer : 1. "ASEAN"
Explanation :
Answer: A) ASEAN Explanation:
Q: What’s the difference between Enumeration and Iterator interfaces ? 1994 05b5cc7cee4d2b41977751102
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Answer :
Explanation :
Enumeration is twice as fast as compared to an Iterator and uses very less memory. However, the Iterator is much safer compared to Enumeration, because other threads are not able to modify the collection object that is currently traversed by the iterator. Also, Iteratorsallow the caller to remove elements from the underlying collection, something which is not possible with Enumerations.