Practice Question and Answer

Q: What is the next number in the following number series 3, 5, 8, 15, 28, 51, ? 2425 0

  • 1
    98
    Correct
    Wrong
  • 2
    102
    Correct
    Wrong
  • 3
    87
    Correct
    Wrong
  • 4
    79
    Correct
    Wrong
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Answer : 1. "98"
Explanation :

Answer: A) 98 Explanation: The given number series is  3, 5, 8, 15, 28, 51, ? Here the pattern it follows is 3 3 + 2 = 5 ( add prime number less than 3 i.e, 2) 5 + 3 = 8 (3 is prime number less than 5) 8 + 7 = 15 (7 is prime number less than 8) 15 + 13 = 28 (13 is prime number less than 15) 28 + 23 = 51 (23 is prime number less than 28) 51 + 47 = 98 (47 is prime number less than 51)   Hence, the next number in the given number series is 98.

Q: Which of the following statements is most accurate regarding infection with parvovirus B19? 2425 0

  • 1
    Parvovirus B19 causes severe anemia because it preferentially infects erythrocyte precursors
    Correct
    Wrong
  • 2
    Parvovirus B19 can cause hydrops fetalis via transplacental infection of a fetus in a seropositive mother
    Correct
    Wrong
  • 3
    Parvovirus B19 can be diagnosed by detection of viral RNA using PCR or hybridization assays
    Correct
    Wrong
  • 4
    Parvovirus B19 replicates in the host cell nucleus utilizing a virally encoded DNA polymerase to create a double- stranded DNA intermediate
    Correct
    Wrong
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Answer : 1. "Parvovirus B19 causes severe anemia because it preferentially infects erythrocyte precursors"
Explanation :

Answer: A) Parvovirus B19 causes severe anemia because it preferentially infects erythrocyte precursors Explanation: Parvovirus B19 causes severe anemia because it preferentially infects erythrocyte precursors.   a. Parvovirus B19 binds preferentially to the erythrocyte blood group P antigen on erythroid precursor cells. Answers B, C, D are incorrect: b. after entry the single-stranded viral DNA genome is transported to the cell nucleus where the host DNA polymerase synthesizes the complimentary DNA strand. c. Parvovirus B19 infection can be diagnosed by direct detection of viral DNA not RNA. d. the fetus of a seropositive mother is protected from infection by maternal circulating antibodies.

Q:

When was the first womens university established in India?

2425 2

  • 1
    1917
    Correct
    Wrong
  • 2
    1915
    Correct
    Wrong
  • 3
    1916
    Correct
    Wrong
  • 4
    1925
    Correct
    Wrong
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Answer : 3. "1916"

Q: I have legs, but i cannot walk. Who am I? 2425 0

  • 1
    Dragon flies
    Correct
    Wrong
  • 2
    Prawns
    Correct
    Wrong
  • 3
    House flies
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 1. "Dragon flies"
Explanation :

Answer: A) Dragon flies Explanation: Dragon flies have legs but they cannot walk.

Q:

Identify the best way to improve the Bold part of the given sentence. If there is no improvement required, select ‘no improvement’-

They were angry because they realized that they have had been cheated.

2424 0

  • 1
    had been cheated
    Correct
    Wrong
  • 2
    were cheated
    Correct
    Wrong
  • 3
    are cheated
    Correct
    Wrong
  • 4
    No improvement
    Correct
    Wrong
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Answer : 1. "had been cheated"

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.

“Would you mind taking off your shoes before entering the house?”. He said to the foreigner.

2424 0

  • 1
    He requested the foreigner to take off his shoes before entering the house.
    Correct
    Wrong
  • 2
    He told the foreigner that he must take off his shoes before entered the house.
    Correct
    Wrong
  • 3
    He said the foreigner that to take off his shoes before entered the house.
    Correct
    Wrong
  • 4
    Before entering the house he said that shoes must be taken off.
    Correct
    Wrong
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Answer : 1. "He requested the foreigner to take off his shoes before entering the house."

Q: In how many different ways can the letters of the word 'RUMOUR' be arranged? 2424 0

  • 1
    240
    Correct
    Wrong
  • 2
    160
    Correct
    Wrong
  • 3
    300
    Correct
    Wrong
  • 4
    180
    Correct
    Wrong
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Answer : 4. "180"

Q:

Which of the following is true about merchant bank? 

2423 0

  • 1
    Underwrites securities for corporations
    Correct
    Wrong
  • 2
    Advice clients on mergers
    Correct
    Wrong
  • 3
    Involved in ownership of commercial ventures
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above"

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