Quiz Discussion

The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percent increase of population per year is:

Course Name: Quantitative Aptitude

  • 1]

    4.37%

  • 2]

    5%

  • 3]

    6%

  • 4]

    8.75%

Solution
No Solution Present Yet

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# Quiz
1
Discuss

220% of a number X is 44. What is 44% of X.

  • 1] 8.8
  • 2] 8.9
  • 3] 6.6
  • 4] 7.7
Solution
2
Discuss

In a factory there are three types of machine M1, M2 and M3 which produces 25%, 35% and 40% of the total products respectively. M1, M2 and M3 produces 2%, 4% and 5% defective products, respectively. what is the percentage of non-defective products ?

  • 1] 89%
  • 2] 97.1%
  • 3] 96.1%
  • 4] 86.1%
  • 5] None of these
Solution
3
Discuss

If two numbers are respectively 30% and 40% more than a third number, what percent is the first of the second?

  • 1]

    %

  • 2]

    %

  • 3]

    80%

  • 4]

    75%

Solution
4
Discuss

Population of a town increase 2.5% annually but is decreased by 0.5% every year due to migration. What will be the percentage increase in 2 years?

  • 1] 5%
  • 2] 4.04%
  • 3] 4%
  • 4] 3.96%
Solution
5
Discuss

The price of the sugar rise by 25%. If a family wants to keep their expenses on sugar the same as earlier, the family will have to decrease its consumption of sugar by

  • 1] 25%
  • 2] 20%
  • 3] 80%
  • 4] 75%
Solution
6
Discuss

If a 36 inches long strip cloth shrinks to 33 inches after being washed, how many inches long will the same strip remain after washing if it were 48 inches long?

  • 1] 47 inches
  • 2] 44 inches
  • 3] 45 inches
  • 4] 46 inches
Solution
7
Discuss

The number which exceeds 16% of it by 42 is :

  • 1]

    50

  • 2]

    52

  • 3]

    58

  • 4]

    60

  • 5]

    None Of These

Solution
8
Discuss

A fraction in reduced form is such that when it is squared and then its numerator is reduced by 33 1/3 % and denominator is reduced to 20%, its result is twice the original fraction. The sum of numerator and denominator is:

 

  • 1] 8
  • 2] 13
  • 3] 17
  • 4] 15
  • 5] None of these
Solution
9
Discuss

If 25% of a number is subtracted from a second number the second number reduce to its five-sixth What is the ratio of the first number to the second number?

  • 1]

    1:3

  • 2]

    2:3

  • 3]

    3:2

  • 4]

    Data Inadequate

Solution
10
Discuss

The actual area of a rectangle is 60 Cm2, but while measuring its length a student decreases it by 20% and the breadth increases by 25%. The percentage error in area, calculated by the student is :

  • 1] 5%
  • 2] 15%
  • 3] 20%
  • 4] No change
Solution
# Quiz