Question types

8. Application and integration question types

345 questions across 1 question group — pick any mix to generate a Maths paper with step-by-step answer keys.

345
Questions
1
Question groups
5
Question types
Sample Questions

8. Application and integration questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Area bounded by the curve $y = \log x\,,$ $x - $ axis and the ordinates $x = 1,\,\,x = 2$ is
  • A
    $\log 4\,\,sq. \,unit$
  • B
    $(\log 4 + 1)\,\,sq. \,unit$
  • $(\log 4 - 1)\,\,sq. \,unit$
  • D
    None of these

Answer: C.

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Area bounded by the curve $y = x{e^{{x^2}}},$ $x - $axis and the ordinates $x = 0,\,\,x = a$
  • A
    $\frac{{{e^{{a^2}}} + 1}}{2}\,\,sq. \,unit$
  • $\frac{{{e^{{a^2}}} - 1}}{2}\,\,sq. \,unit$
  • C
    ${e^{{a^2}}} + 1\,\,sq. \,unit$
  • D
    ${e^{{a^2}}} - 1\,\,sq. \,unit$

Answer: B.

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Area bounded by $y = x\sin x$ and $x - $ axis between $x = 0$ and $x = 2\pi ,$ is
  • A
    $0$
  • B
    $2\pi \,\, sq. \,unit$
  • C
    $\pi \,\, sq. \,unit$
  • $4\pi \,\, sq. \,unit$

Answer: D.

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If area bounded by the curves ${y^2} = 4\,ax$ and $y = mx$ is ${a^2}/3,$, then the value of $m$ is
  • $2$
  • B
    $ - 2$
  • C
    $\frac{1}{2}$
  • D
    None of these

Answer: A.

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