Practice Question and Answer

  • Show AnswerHide Answer
  • Workspace

Answer : 4. "86"

Q:

A man starts going for morning walk every day. The distance walked by him on the first day was 2 km. Everyday he walks half of the distance walked on the previous days. What can be the maximum total distance walked by him in his life-time?

2169 0

  • 1
    40 km
    Correct
    Wrong
  • 2
    4 km
    Correct
    Wrong
  • 3
    20 km
    Correct
    Wrong
  • 4
    30 km
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "4 km"

Q:

In an isosceles triangles ABC, AB=AC the median drawn on the same arms are perpendicular to each other find AB/BC?

1526 0

  • 1
    $${\sqrt{5\over{2}}}$$
    Correct
    Wrong
  • 2
    $${5\over2}$$
    Correct
    Wrong
  • 3
    $${2\over5}$$
    Correct
    Wrong
  • 4
    $${5\over {\sqrt {3}}}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$${\sqrt{5\over{2}}}$$"

Q:

If bc+ab+ca=abc, then the value of $$ {b+c\over {bc(a-1)}}+{a-c\over {ac(b-1)}}+{a+b\over {ab(c-1)}}$$ is

1978 0

  • 1
    2
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    0
    Correct
    Wrong
  • 4
    $$ {-1\over {2}}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "1"

Q:

From a solid cylinder whose height is 12 cm and diameter 10 cm a conical cavity of same height and same diameter of the base is hollowed out. The volume of the remaining solid is (cm3)approximately .Π=22/7

2648 0

  • 1
    942.86
    Correct
    Wrong
  • 2
    477.45
    Correct
    Wrong
  • 3
    628.57
    Correct
    Wrong
  • 4
    450.76
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "628.57"

Q:

If $$ {3x+}{2\over {\sqrt{x}}}=1$$ then $$ {x-{\sqrt{x}}}=?$$

1979 0

  • 1
    $$ {-2\over {\sqrt{3}}}$$
    Correct
    Wrong
  • 2
    $$ {-3\over {\sqrt{3}}}$$
    Correct
    Wrong
  • 3
    $$ {2\over {\sqrt{3}}}$$
    Correct
    Wrong
  • 4
    $$ {-1\over {\sqrt{3}}}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$ {-2\over {\sqrt{3}}}$$"

Q:

The price of sugar is reduced by 25 % but in spite of the decrease, Aanysh ends up increasing his expenditure on sugar by 20% . What is the percentage change in his monthly consumption of sugar?

14424 1

  • 1
    -44%
    Correct
    Wrong
  • 2
    +60%
    Correct
    Wrong
  • 3
    +44%
    Correct
    Wrong
  • 4
    -60%
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "+60%"

Q:

If one of the interior angles of a regular polygon is equal to 5/6 times of one of the interior angles of a pentagon, then the no. of sides of the polygon.

2515 0

  • 1
    3
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "4"

      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