Maths Practice Question and Answer

Q:

The curved surface area of a cylindrical pillar is 264 square meter and its volume is 924 cubic meters. Find the ratio of its diameter to its height.

2061 0

  • 1
    7 : 6
    Correct
    Wrong
  • 2
    3 : 7
    Correct
    Wrong
  • 3
    7 : 3
    Correct
    Wrong
  • 4
    6 : 7
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "7 : 3"

Q:

The average of eight successive numbers is 6.5. The average of the smallest and the greatest numbers among them will be: 

2059 0

  • 1
    4
    Correct
    Wrong
  • 2
    6.5
    Correct
    Wrong
  • 3
    7.5
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "6.5"

Q:

If $$ {x+{1\over 16x}}=1 $$, then $$ {64x^{3}+{1\over 64x^{3}}}$$ will be:

2059 0

  • 1
    40
    Correct
    Wrong
  • 2
    52
    Correct
    Wrong
  • 3
    64
    Correct
    Wrong
  • 4
    76
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "52"

Q:

Simplify the following equations.
1 ÷[{p2/(p+6)}+{6p/(p+6)}]

2055 0

  • 1
    $$ {1\over p}$$
    Correct
    Wrong
  • 2
    $$ {1\over (p+6)}$$
    Correct
    Wrong
  • 3
    p+6
    Correct
    Wrong
  • 4
    p
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$ {1\over p}$$"

Q: The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.The time spent to study history and chemistry is 4 hours 30 minutes, Then the student studies Physics for

2054 0

  • 1
    1 hour
    Correct
    Wrong
  • 2
    2.9 hour
    Correct
    Wrong
  • 3
    2 hour
    Correct
    Wrong
  • 4
    3 hours
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "3 hours"

Q:

Direction (94-98): Study the following table to answer the given questions.
         Centre and Post-wise Numbered of candidate

In Kolkata, number of Specialist Officers is approximately what percent of that of Officers?

2054 0

  • 1
    8.7
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    6.5
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
  • 5
    6.9
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "8"

Q:

Pie chart shows the percent of money spent by family on various item during 1999. Study the graph and answer these questions.

If the total amount spent during the year 1999 was Rs. 46000, the amount spent on food was :

2051 0

  • 1
    Rs. 2000
    Correct
    Wrong
  • 2
    Rs. 2300
    Correct
    Wrong
  • 3
    Rs. 11500
    Correct
    Wrong
  • 4
    Rs. 10580
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Rs. 10580"

Q:

What is the value of x and y in these equations 7x-2y=8 and 3x+4y=18.

2049 0

  • 1
    x=2, y=4
    Correct
    Wrong
  • 2
    x=1, y=4
    Correct
    Wrong
  • 3
    x=3, y=2
    Correct
    Wrong
  • 4
    x=2, y=3
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "x=2, y=3"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully