General Awareness MCQ Questions and Answers

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Q771
A can do can do 1/3 of the work in 10 days. B can do 2/5 of work in 10 days In how many days both A and B can do the work?
  • A 7 and ¾ days
  • B 9 and 3/8 days
  • C 8 and 4/5 days
  • D 10 days
Answer: Option B
Q772
Consider the following statements Assertion (A) : Median of {7, 2, 12, 5, 9} is 7. Reason (R) : The middle most value of a data arranged in ascending order is called median. Now choose the correct answer
  • A (A) is true, but (R) is false
  • B (A) alone is true
  • C (R) alone is true
  • D Both (A) and (R) are true and (R) is the correct explanation of (A).
Answer: Option D
Q773
Which one of the following is correctly matched?
  • A Harmonic mean—A measure of skewness
  • B Mean deviation—An average
  • C Analysis—An arrangement of data
  • D Sales and profit—Positive correlation
Answer: Option B
Q774
Which one of the following is correctly matched?
  • A Data —A collection of objects
  • B Mode—A well defined measure
  • C Range —Difference between the largest and the smallest items of a data
  • D Q.D.—A best measure of dispersion
Answer: Option C
Q775
The average of three numbers is 135. The largest number is 180 and the difference of the other two is 25. The smallest number is?
  • A 130
  • B 125
  • C 120
  • D 100
Answer: Option D
Q776
By        frequency         distribution we mean the classification of data according to?
  • A dissimilarities
  • B similarities
  • C class intervals
  • D magnitude
Answer: Option C
Q777
If y = 3 + 2x, then the coefficient of correlation between x and y
  • A — 1
  • B 0
  • C 5
  • D 1
Answer: Option D
Q778
 Which one of the following measures cannot be computed for        (2, 7. 5, 10, 4)?
  • A Mean
  • B Median
  • C Mode
  • D Harmonic Mean
Answer: Option C
Q779
Consider the following statements: Assertion (A) Histogram is a graphical presentation of data. Reason (R) Statistical data can be represented in the form of graphs. Now select Correct  answer From Following
  • A Both (A) and (R) are true And A is Correct explanation of R
  • B Both (A) and (R) are True but A is not Correct explanation of R
  • C (A) is true, but (R) is false
  • D (A) is false, but (R) is true
Answer: Option B
Q780
The Indus Valley Civilization is about-
  • A Ten thousand years old
  • B Seven thousand years old
  • C Five thousand years old
  • D Three thousand years old
Answer: Option D

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