Practice Question and Answer

Q:

The base of an isosceles triangle is 6 cm and its perimeter is 16 cm. Its area is 

13 0

  • 1
    $$9 cm^2 $$
    Correct
    Wrong
  • 2
    $$11 cm^2 $$
    Correct
    Wrong
  • 3
    $$10 cm^2 $$
    Correct
    Wrong
  • 4
    $$12 cm^2 $$
    Correct
    Wrong
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Answer : 4. "$$12 cm^2 $$"

Q:

If cos θ = $${1\over \sqrt{10}}$$, then tan θ is equal to.

11 0

  • 1
    $$ {1\over \sqrt{3} } $$
    Correct
    Wrong
  • 2
    $$ {1\over 3 } $$
    Correct
    Wrong
  • 3
    $$ {\sqrt{3} } $$
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 4. " 3"

Q:

The Product of three consecutive number is 4080. What is the least number?

6 1

  • 1
    17
    Correct
    Wrong
  • 2
    14
    Correct
    Wrong
  • 3
    13
    Correct
    Wrong
  • 4
    16
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 5. "None of these "

Q:

17 articles were bought for ₹3910 and sold for ₹4590. How much was the approximate profit percentage per article?

3 0

  • 1
    17 %
    Correct
    Wrong
  • 2
    12 %
    Correct
    Wrong
  • 3
    9 %
    Correct
    Wrong
  • 4
    21 %
    Correct
    Wrong
  • 5
    25 %
    Correct
    Wrong
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Answer : 1. "17 % "

Q:

The cost price of an article is ₹390. If it is to be sold at a profit of 3.12 %, how much would be its approximate selling price?

3 0

  • 1
    410 ₹
    Correct
    Wrong
  • 2
    402 ₹
    Correct
    Wrong
  • 3
    417 ₹
    Correct
    Wrong
  • 4
    420 ₹
    Correct
    Wrong
  • 5
    442 ₹
    Correct
    Wrong
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Answer : 2. "402 ₹"

Q:

A and B together can complete a particular task in 6 days. If A alone can complete the same task in 10 days, how many days will B take tocomplete the task if he works alone?

3 0

  • 1
    15
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    14
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "15"

Q:

The area of a circle, is 3850 sq.m. What will be its circumference?

3 0

  • 1
    233 m
    Correct
    Wrong
  • 2
    226 m
    Correct
    Wrong
  • 3
    230 m
    Correct
    Wrong
  • 4
    220 m
    Correct
    Wrong
  • 5
    249 m
    Correct
    Wrong
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Answer : 4. "220 m"

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