Practice Question and Answer
8 Q:In the question a sentence has been given in Direct/Indirect. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct and mark your answer in the Answer Sheet.
Nirmal said to us, "My father gave me a purse yesterday."
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5ddb56fe588f4c52c920e8b9- 1Nirmal told us that my father given me a purse the previous day.false
- 2Nirmal told us that his father had given him a purse the previous day.true
- 3Nirmal told us that his father has given him a purse yesterday.false
- 4Nirmal told us that his father had given him a purse yesterday.false
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Answer : 2. "Nirmal told us that his father had given him a purse the previous day. "
Q: If a boat goes upstream at a speed of 24 km/hr and comes back the same distance at 40 km/hr. What is the average speed (in km/hr) for the total journey?
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5f2a7064a5ce9779bd292e5a- 132false
- 230true
- 331false
- 433false
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Answer : 2. "30"
Q:Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .
Keep quite, we listen to the Music.
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5f211be8ec5b045afeaf73e6- 1listenedfalse
- 2are listeningtrue
- 3have listenedfalse
- 4No improvementfalse
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Answer : 2. "are listening"
Q: A person can buy a refrigerator for Rs.15,850 on cash payment or in installments for every year at 10% p.a for four years compounded annually. What is the approximate annual installment that he should pay?
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5df9c47a9e7c624c9bfedf30- 1Rs.6000false
- 2Rs.5500false
- 3Rs.5000true
- 4Rs.5200false
- 5Rs.4500false
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Answer : 3. "Rs.5000 "
Q: A take twice as much time as B or thrice as much time to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in ? 2010 05b5cc6dbe4d2b4197774e927
5b5cc6dbe4d2b4197774e927- 18 hrsfalse
- 212 hrsfalse
- 36 hrstrue
- 44 hrsfalse
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Answer : 3. "6 hrs"
Explanation :
Answer: C) 6 hrs Explanation: Suppose A, B and C take x, x/2 and x/3 respectively to finish the work. Then, (1/x + 2/x + 3/x) = 1/2 => 6/x = 1/2 => x = 12 So, B takes 6 hours to finish the work.
Q: What is the difference between creating String as new() and literal ? 2010 05b5cc6dee4d2b4197774ea50
5b5cc6dee4d2b4197774ea50- Show AnswerHide Answer
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Answer :
Explanation :
When we create string with new() Operator, it’s created in heap and not added into string pool while String created using literal are created in String pool itself which exists in PermGen area of heap. String s = new String("Test"); does not put the object in String pool , we need to call String.intern() method which is used to put them into String pool explicitly. its only when you create String object as String literal e.g. String s = "Test" Java automatically put that into String pool.
Q: A piece of wire when bent to form a circle will have a radius of 84 cm. If the wire is bent to form a square, the length of a side of the square is
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611f69632ce2000fef4e64b3- 1152 cmfalse
- 2132 cmtrue
- 3168 cmfalse
- 4225 cmfalse
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Answer : 2. "132 cm"
Q: 3rd Defence Attaches Conference was organized in which place?
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5e3bcd650480fb5981979289- 1Gurugramfalse
- 2New Delhitrue
- 3Punefalse
- 4Ranchifalse
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