Real Numbers

Bihar Board Class 10 · Mathematics · 62 past questions

10 of 62 · show all

1. Q12 2024

   $\sqrt{\frac{64}{81}}+\sqrt{\frac{16}{9}}$ is

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2. Q13 2024

   The product of two irrational numbers $3+\sqrt{6}$ and $3-\sqrt{5}$ will be a/an

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3. Q14 2024

   The simplest form of $(0.\overline{3} + 0.\overline{4})$ is

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4. Q15 2024

   If $156 = 2^x \times 3^y \times 13^z$, then $x + y + z =$

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5. Q16 2024

   $\sqrt{10} \times \sqrt{15}$ is

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6. Q17 2024

   In the form of $\frac{p}{2^n \times 5^m}$, $0.105$ can be written as

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7. Q18 2024

   If H.C.F. of two numbers = 25 and L.C.M = 50 then the product of numbers will be

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8. Q19 2024

   If in division algorithm $a = bq + r$, $b = 61$, $q = 27$ and $r = 32$, then what is the value of $a$ ?

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9. Q20 2024

   If $q$ is a positive integer, which of the following is an odd positive integer?

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10. Q21 2024

    The H.C.F. of two consecutive odd numbers is

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