Maths Practice Question and Answer

Q:

Directions : Study the following bar graph and answer the questions.

company (in lakhs of rupees) for the years 1994-1997:

The ratio of gross profit to net profit in a year was greatest in the year

971 0

  • 1
    1994
    Correct
    Wrong
  • 2
    1995
    Correct
    Wrong
  • 3
    1996
    Correct
    Wrong
  • 4
    1997
    Correct
    Wrong
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Answer : 1. "1994 "

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Answer : 5. "19% more"

Q:

A prism with a right triangular base is 25 cm high. If the shorter sides of the triangle are in the ratio of 1 : 2 and the volume of the prism is 100 cm3 , what is the length of the longest side of the triangle?

969 0

  • 1
    √5 cm
    Correct
    Wrong
  • 2
    2√5 cm
    Correct
    Wrong
  • 3
    5√2 cm
    Correct
    Wrong
  • 4
    5 cm
    Correct
    Wrong
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Answer : 2. "2√5 cm "

Q:

The number of coins of radius 0.75 cm and thickness 0.2cm required to be melted to make a right circular cylinder of height 8 cm and base radius 3 cm is:

968 0

  • 1
    500
    Correct
    Wrong
  • 2
    600
    Correct
    Wrong
  • 3
    460
    Correct
    Wrong
  • 4
    640
    Correct
    Wrong
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Answer : 4. "640"

Q:

Directions: Following is the pie-chart showing the spending of a family on various items in a particular year

Study the pie chart and answer questions

If the total amount spent on the family during the year was ₹ 50,000, how much they spent for buying clothes? 

966 0

  • 1
    ₹ 6,250
    Correct
    Wrong
  • 2
    ₹ 6,500
    Correct
    Wrong
  • 3
    ₹ 7,250
    Correct
    Wrong
  • 4
    ₹ 7,500
    Correct
    Wrong
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Answer : 1. "₹ 6,250 "

Q:

In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer.

I. 2x2 + 5x - 3 = 0

II. y2 - 14y + 24 = 0

965 0

  • 1
    x > y
    Correct
    Wrong
  • 2
    x < y
    Correct
    Wrong
  • 3
    x ≥ y
    Correct
    Wrong
  • 4
    x ≤ y
    Correct
    Wrong
  • 5
    x = y or relationship between x and y cannot be established.
    Correct
    Wrong
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Answer : 2. "x < y"

Q:

$$ {40 \%}\ of( {20\over 4}×?)=48$$

961 0

  • 1
    20
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    28
    Correct
    Wrong
  • 4
    32
    Correct
    Wrong
  • 5
    22
    Correct
    Wrong
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Answer : 2. "24"

Q:

Naman got 32% discount on the marked price of a car and paid Rs. 153000 for the car. If the discount be 5%, what will be the, cost of car ?

960 0

  • 1
    Rs. 217350
    Correct
    Wrong
  • 2
    Rs.227550
    Correct
    Wrong
  • 3
    Rs. 223750
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these "

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