Find here the Most Important NCERT chapter-wise Multiple Choice Questions from Class 10 Maths with Answers Pdf free download. this may assist you to understand and check your knowledge about the chapters Most Important MCQ. Students also can take a free test of the Multiple Choice Questions of The chapters Most Important MCQ. Each question has four options followed by the right answer. These Most Important MCQ Questions are selected supported by the newest exam pattern as announced by CBSE.

## Q1. The area of a circle whose circumference is 22 cm, is

(a) 11 cm²

(b) 38.5 cm²

(c) 22 cm²

(d) 77 cm²

(b) 38.5 cm²

## Q2. The perimeter of a circle is equal to that of a square, then the ratio of their areas is?

(a) 22 : 7

(b) 14 : 11

(c) 1 : 22

(d) 11 : 14

(b) 14 : 11

## Q3. The ratio of the areas of the incircle and circumcircle of a square is

(a) 1 : 2

(b) 1 : 3

(c) 1 : 4

(d) 1 : v2

(a) 1 : 2

## Q4. If the area of a circle is numerically equal to twice its circumference, then the diameter of the circle is:

(a) 4 units

(b) n units

(c) 8 units

(d) 2 units

(c) 8 units

## Q5. The ratio of area of two circles whose ratio of circumference is 3:1 will be

(a) 3 : 1

(b) 1 : 3

(c) 1 : 9

(d) 9 : 1

(d) 9 : 1

## Q6. If the area of a circle is 154 cm2, then its perimeter is

(a) 11cm

(b) 22 cm

(c) 44 cm

(d) 55 cm

(c) 44 cm

## Q7. The area of a sector of a circle bounded by an arc of length 5p cm is equal to 20p cm^{2}, then its radius is

(a) 12 cm

(b) 16 cm

(c) 8 cm

(d) 10 cm

(c) 8 cm

## Q8. The area of a circle whose circumference is 22 cm, is

(a) p cm2

(b) 38.5 cm2

(c) 22 cm2

(d) 77 cm2

(b) 38.5 cm2

## Q9. If the radius of a circle is increased by 100%, then its area is increased by

(a) 100%

(b) 300%

(c) 200%

(d) 400%

(b) 300%

## Q10. The perimeter of a semicircular protractor whose radius is 7cm is

(a) 18cm

(b) 27cm

(c) 36cm

(d) 72cm

(c) 36cm

## Q11. If ‘r’ is the radius of a circle, then its perimeter is given by

(a) pr

(b) 2pr

(c) 2pd

(d) none of these

(b) 2pr

## Q12. The area of the circle that can be inscribed in a square of side 10cm is

(a) 25 sq.cm

(b) 10p sq.cm

(c) 125p sq.cm

(d) 20p sq.cm

(c) 125p sq.cm

## Q13. It is proposed to build a single circular park equal in area to the sum of areas of two circular parks of diameters 16 m and 12 m in a locality. The radius of the new park would be

(a) 10 m

(b) 15 m

(c) 20 m

(d) 24 m

(a) 10 m

## Q14. The distance covered by a circular wheel of diameter ‘d’ in 100 revolutions is

(a) 100p

(b) 100d

(c) pd

(d) 100pd

(d) 100pd

## Q15. The diameter of a wheel is 1.26 m. The distance travelled in 500 revolutions is

(a) 2670 m

(b) 2880 m

(c) 1980 m

(d) 1596 m

(c) 1980 m

## Q16. The area of the square that can be inscribed in a circle of radius 12 cm is

(a) 288 sq. cm

(b) 576 sq. cm

(c) 144 sq.cm

(d) 500 sq. cm

(a) 288 sq. cm

## Q17. The perimeter (in cm) of a square circumscribing a circle of radius a cm, is

(a) 8 a

(b) 4 a

(c) 2 a

(d) 16

(a) 8 a

## Q18. The radii of two circles are 4 cm and 3 cm respectively. The diameter of the circle having area equal to the sum of the areas of the two circles (in cm) is:

(a) 5

(b) 7

(c) 10

(d) 14

(c) 10

## Q19. The radii of two circles are 19 cm and 9 cm respectively. The radius of the circle which has circumference equal to the sum of the circumference of two circles is

(a) 35 cm

(b) 10 cm

(c) 21 cm

(d) 28 cm

(d) 28 cm

## Q20. The area of the circle whose diameter is 21 cm is

(a) 346.5 cm²

(b) 37.68 cm²

(c) 18.84 cm²

(d) 19.84 cm²

(a) 346.5 cm²

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