Mathematics Questions

Browse 1,240 Mathematics questions with expert-verified, step-by-step solutions — NCERT, exemplar and previous-year questions, organised by chapter.

1. Q941 CBSE Board 2026
   $7\times 29\times 23+1$ is :

   1. (a)a prime number.
   2. (b)divisible by $23$.
   3. (c)an odd number.
   4. (d)a composite number.
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2. Q942 CBSE Board 2026
   The ​upper ​limit of the ​median ​class of the ​above data is :

   1. (a)$10$
   2. (b)$20$
   3. (c)$30$
   4. (d)$40$
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3. Q943 CBSE Board 2026
   Consider ​the ​given data ​: The difference of ​lower ​limit of ​the median class and upper limit of the modal ​class is :

   1. (a)$0$
   2. (b)$20$
   3. (c)$40$
   4. (d)$10$
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4. Q944 CBSE Board 2026
   Which of the following ​is ​affected by the ​extreme values ​in ​a given data ​?

   1. (a)Mean only
   2. (b)Median only
   3. (c)Mode only
   4. (d)Mean and Mode both
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5. Q945 CBSE Board 2026
   A die ​is thrown once. ​Probability ​of getting a ​number ​other ​than $3$ is :

   1. (a)$\frac{1}{6}$
   2. (b)$\frac{3}{6}$
   3. (c)$\frac{5}{6}$
   4. (d)$1$
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6. Q946 CBSE Board 2026
   The probability ​for a randomly ​selected number ​out of $1,2,3,4,\dots ,25$ ​to be ​a composite number is :

   1. (a)$\frac{15}{25}$
   2. (b)$\frac{10}{25}$
   3. (c)$\frac{11}{25}$
   4. (d)$\frac{9}{25}$
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7. Q947 CBSE Board 2026
   The ​total ​surface area of a ​solid ​cone of radius $7$ ​cm and slant ​height $25$ cm, ​is

   1. (a)$724{\text{cm}}^2$
   2. (b)$704{\text{cm}}^2$
   3. (c)$550{\text{cm}}^2$
   4. (d)$616{\text{cm}}^2$
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8. Q948 CBSE Board 2026
   The ​probability of getting a sum of $7$, ​when ​two ​dice are ​thrown simultaneously, is ​:

   1. (a)$\frac{1}{9}$
   2. (b)$\frac{1}{12}$
   3. (c)$\frac{1}{6}$
   4. (d)$\frac{5}{36}$
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9. Q949 CBSE Board 2026
   The value ​of $\left(\frac{1}{2}{\tan }^{2}45^{\circ }-{\cos }^{2}60^{\circ }\right)$ is ​:

   1. (a)$0$
   2. (b)$-\frac{1}{2}$
   3. (c)$\frac{1}{4}$
   4. (d)$-\frac{1}{4}$
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10. Q950 CBSE Board 2026
    Mean and Median of a frequency ​distribution ​are $43$ ​and $40$ respectively. ​The value ​of mode ​is

    1. (a)$34$
    2. (b)$43$
    3. (c)$38.5$
    4. (d)$41.5$
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11. Q951 CBSE Board 2026
    Simplest ​form ​of $\frac{\sec A}{\sqrt{{\sec }^{2}A-1}}$ is

    1. (a)$\sin A$
    2. (b)$\tan A$
    3. (c)$\text{cosec}A$
    4. (d)$\cos A$
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12. Q952 CBSE Board 2026
    $\sin 2\theta =2\sin \theta$ is true, ​when $\theta$ ​is ​equal to

    1. (a)$90^{\circ }$
    2. (b)$60^{\circ }$
    3. (c)$45^{\circ }$
    4. (d)$0^{\circ }$
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13. Q953 CBSE Board 2026
    Chord $AB$ subtends ​an ​angle of $40^{\circ }$ ​at the centre of the ​circle of radius $9$ cm. The length of ​arc $AB$ is:

    1. (a)$\frac{22}{7}$ cm
    2. (b)$\frac{198}{7}$ cm
    3. (c)$\frac{44}{7}$ cm
    4. (d)$\frac{54}{7}$ cm
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14. Q954 CBSE Board 2026
    If ​for a data, ​median is $5$ and mode ​is $4$, ​then mean ​is equal to :

    1. (a)$7$
    2. (b)$11$
    3. (c)$\frac{11}{2}$
    4. (d)$\frac{14}{3}$
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15. Q955 CBSE Board 2026
    An unbiased die ​is ​thrown ​once. ​The probability of ​getting an even ​prime number greater than 2 ​is :

    1. (a)$\frac{1}{2}$
    2. (b)$\frac{1}{3}$
    3. (c)$\frac{1}{6}$
    4. (d)$0$
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16. Q956 CBSE Board 2026
    From a bag containing yellow, ​red and green ​balls, the probability of drawing a yellow or red ​ball is ​equal to that of drawing a green ​ball. The probability ​of drawing a ​green ball from the bag ​is :

    1. (a)$\frac{1}{3}$
    2. (b)$\frac{1}{2}$
    3. (c)$1$
    4. (d)Not possible to find
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17. Q957 CBSE Board 2026
    In ​the question, a statement of ​Assertion (A) is followed by a statement ​of ​Reason ​(R). Choose the ​correct ​option.
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18. Q958 CBSE Board 2026
    In the ​following question, a ​statement of Assertion (A) is followed ​by a statement of ​Reason (R). Choose the correct ​option :
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19. Q959 CBSE Board 2026
    In ​the following question, a statement of Assertion ​(A) ​is followed by a statement of ​Reason (R). ​Choose ​the ​correct option.
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20. Q960 CBSE Board 2026
    In ​the ​following question, a statement ​of Assertion (A) is followed by a ​statement of Reason ​(R). Choose the ​correct ​option.
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