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In Figure -4 AB, and CD are two diame...

In Figure -4 AB, and CD are two diameters of a circle with centre O perpendiclualr to each other and OD is the diameter of the circle . If OA = 7 cm , then find the carea of the shaded region .

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X BOARD PREVIOUS YEAR PAPER ENGLISH-CBSE BOARDS 2020-SECTION C
  1. The difference between two numbers is 26 and the larger number exceeds...

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  2. Solve for x and y : (2)/(x) + (3)/(y ) = 13, (5)/(x) - ( 4...

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  3. In Figure -4 AB, and CD are two diameters of a circle with centre...

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  4. In Figure "ABCD" is a square with side 7 cm. A circle is drawn c...

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  5. Construct a trinagle with its side 4 cm 5 cm and 6 cm . Then con...

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  6. Draw a circle of radius 2.5cm. Take a point P at a distance of 8 cm fr...

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  7. If the sum of first 7 terms of an AP is 49 and that of 17 terms is ...

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  8. Construct a triangle of sides 4 cm, 5 cm and 6 cm and then a triangle ...

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  9. Draw a circle of radius 2.5cm. Take a point P at a distance of 8 cm fr...

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  10. If the n^("th") terms of two A.P.s 23, 25, 27, ….. And 5, 8, 11, 14, …...

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  11. If Figure - 4, AB and CD are two diameter of a circle (with centre O) ...

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  12. In Figure - 5, ABCD is a square with side 7 cm A circle is drawn circu...

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  13. Prove that opposite sides of a quadrilateral circumscribing a circle s...

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  14. Krishna has an apple orchard which has a 10 m xx 10 m sized kitchen ga...

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  15. Prove that : (cosA)/(1+sinA)+(1+sinA)/(cosA)=2secA.

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  16. Prove that sqrt(3) is an irrational number.

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  17. The difference between two numbers is 26 and the larger number exceeds...

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  18. Solve for x and y : (2)/(x) + (3)/(y ) = 13, (5)/(x) - ( 4...

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  19. if A, B and C are interior angles of a triangle ABC, then show that co...

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  20. Prove that : (sin^(4)theta- cos^(4) theta+ 1) "cosec"^(2)theta=2

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