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गणित MCQ

घातांक और घात · MP Board (MPBSE) कक्षा 8 (Madhya Pradesh - हिन्दी माध्यम). 7 questions.

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MCQ

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7 questions · auto-graded multiple-choice test.

MCQ 11 Mark
$\left(3^5 \times 3^3\right) \div(3)^{14}$ का हा है
  • A
    $\frac{1}{3^5}$
  • ✓
    $\frac{1}{3^6}$
  • C
    $\frac{1}{3^{14}}$
  • D
    $\frac{1}{3^3}$
Answer
Correct option: B.
$\frac{1}{3^6}$
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MCQ 21 Mark
$(4)^9 \times(4)^3$ का घातांक रूप है
  • A
    $(4)^3$
  • B
    $(4)^{27}$
  • ✓
    $(4)^{12}$
  • D
    $(4)^6$
Answer
Correct option: C.
$(4)^{12}$
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MCQ 31 Mark
$(2 \times 4)^2$ का सरल रूप है$-$
  • ✓
    $2^2 \times 4^2$
  • B
    $2^2 / 4^2$
  • C
    $2^2+4^2$
  • D
    $4^2 / 2^2$
Answer
Correct option: A.
$2^2 \times 4^2$
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MCQ 41 Mark
$\left(\frac{1}{2^{-2}}\right)$ का हल होगा
  • A
    $2$
  • ✓
    $4$
  • C
    $\frac{1}{4}$
  • D
    $1$
Answer
Correct option: B.
$4$
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MCQ 51 Mark
$\left(-\frac{8}{3}\right)^{24}$ में घातांक है
  • A
    $3$
  • B
    $8$
  • ✓
    $24$
  • D
    $2$
Answer
Correct option: C.
$24$
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MCQ 71 Mark
$2^5: 2^2$ का अर्थ है$-$
  • A
     $2^{5+2}$
  • ✓
    $2^{5-2}$
  • C
    $2^{5 / 2}$
  • D
    $\left(2^5\right)^2$
Answer
Correct option: B.
$2^{5-2}$
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