Here is a sample test for NCERT textbooks:

Subject: Mathematics
Grade: 10

Instructions:
1. The test consists of 30 multiple-choice questions.
2. Each question carries one mark.
3. Choose the most appropriate option for each question.
4. Do not use any calculators or other aids during the test.
5. Mark your answers on the answer sheet provided.

Questions:

1. Which of the following is an irrational number?
a) 2
b) 4
c) √3
d) 1/2

2. The value of sin 45° is:
a) 1
b) 0
c) √2/2
d) 2

3. The HCF of two consecutive odd numbers is:
a) 1
b) 2
c) 3
d) 4

4. The volume of a cuboid with length 6 cm, width 4 cm, and height 3 cm is:
a) 36 cm³
b) 72 cm³
c) 48 cm³
d) 24 cm³

5. The sum of the angles of a triangle is:
a) 90°
b) 180°
c) 270°
d) 360°

6. If (x + 2) is a factor of the polynomial x² + 3x + 2, then the value of x is:
a) -1
b) -2
c) 1
d) 2

7. The equation of the x-axis is:
a) y = 0
b) x = 0
c) y = x
d) y = 1

8. The median of the data set: 5, 7, 2, 9, 4, 6 is:
a) 4
b) 5
c) 6
d) 7

9. The solution of the equation 2x - 3 = 9 is:
a) x = 6
b) x = 4
c) x = 3
d) x = 2

10. The value of log₁₀ 1 is:
a) 0
b) 1
c) 10
d) undefined

11. The distance between the points (2, 3) and (5, 7) is:
a) 5
b) 6
c) 7
d) 8

12. The area of a circle with radius 6 cm is:
a) 12π cm²
b) 18π cm²
c) 36π cm²
d) 72π cm²

13. The perimeter of a rectangle with length 8 cm and width 5 cm is:
a) 16 cm
b) 18 cm
c) 20 cm
d) 26 cm

14. The probability of getting a head in a single toss of a fair coin is:
a) 1/2
b) 1/3
c) 1/4
d) 1/6

15. The value of √81 is:
a) 9
b) 8
c) 6
d) 5

...
(continue with more questions)

Answer Key