Practice Question and Answer
8Q: Who invented Electric Generator? 3206 05b5cc6b9e4d2b4197774d74d
5b5cc6b9e4d2b4197774d74d- 1Michael Faradaytrue
- 2Thomas Alva Edisonfalse
- 3Graham Bellfalse
- 4Alfred Nobelfalse
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Answer : 1. "Michael Faraday"
Explanation :
Answer: A) Michael Faraday Explanation: Michael Faraday invented Electric Generator in 1831. The operating principle of electromagnetic generators was discovered in the years of 1831–1832 by Michael Faraday. The principle later called Faraday's law, is that an electromotive force is generated in an electrical conductor which encircles a varying magnetic flux.
Q:Direction: - Two Statements are given following by four conclusions, I, II, III and IV. You have to consider that 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 Statements. Indicate your answer.
Statements:
Some books are Magazines.
Some Magazines are Novels.
Conclusion:
I. Some books are Novels.
II. Some Novels are Magazines.
3206 05d9acecc68fda74fcf58ab13
5d9acecc68fda74fcf58ab13Some books are Magazines.
Some Magazines are Novels.
Conclusion:
I. Some books are Novels.
II. Some Novels are Magazines.
- 1Only I followsfalse
- 2Only II followstrue
- 3Either I or II followsfalse
- 4Neither I nor II followsfalse
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Answer : 2. "Only II follows "
Q: He said, “I cannot help you at present because I am myself in difficulty."
3205 15e634d8aa25556773e590673
5e634d8aa25556773e590673- 1He said that I cannot help you at present because I myself in difficulty .false
- 2He said that he could not help you at present because he was himself in difficulty.true
- 3He told that he could not help you at present because he was himself in difficulty.false
- 4He asked that he could not help you at present because he was himself in difficulty.false
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Answer : 2. "He said that he could not help you at present because he was himself in difficulty. "
Q: What is the name of the tropical storm that grew into a hurricane in the US?
3205 05d49640ee1ecb05378fb57ac
5d49640ee1ecb05378fb57ac- 1Finntrue
- 2Shawnfalse
- 3Clarkefalse
- 4Erickfalse
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Answer : 1. "Finn"
Q: On selling 36 oranges one incurs a loss equal to selling Price of 4 oranges. What will be the loss%? 3204 05d133058925caa2d5bbbff6b
5d133058925caa2d5bbbff6b- 110%true
- 234%false
- 313%false
- 414%false
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Answer : 1. "10%"
Q: The sun rays fall vertically on the Tropic of Cancer on:
3204 05dd23e1c74ffed5e1f41da7e
5dd23e1c74ffed5e1f41da7e- 120 Marchfalse
- 219 Julyfalse
- 321 Marchfalse
- 421 Junetrue
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Answer : 4. "21 June"
Q: A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g : ' F ' can be represented by 01 , 13 , 32 , etc . and ' N ' can be represented by 57, 69, 95 etc. Identify the set for the word PEN.

3203 05d8da16adaae8b11b72e0e30
5d8da16adaae8b11b72e0e30- 166, 30, 95false
- 285, 00, 95true
- 386, 00, 95false
- 465, 00, 95false
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Answer : 2. "85, 00, 95"
Q: The rate of heartbeat is accelerated by the hormone 3203 05b5cc7cfe4d2b41977751159
5b5cc7cfe4d2b41977751159- 1adrenalinetrue
- 2acetylcholinefalse
- 3thyroxinefalse
- 4pituitrinfalse
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Answer : 1. "adrenaline"
Explanation :
Answer: A) adrenaline Explanation: The hormone adrenaline also called epinephrine is known as a stress hormone. In emotional upsets( like fear, anger etc.) this hormone is poured into the blood and it accelerates heart beat. The hormone acetylcholine decelerates heartbeat rate.

