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An interior angle of a regular polygon i...

An interior angle of a regular polygon is 5 times of its exterior angle. Then the number of sides of the plygon is -
एक समबहुभुज का आंतरिक कोण बाह्य कोण से 5 गुना है। बहुभुज की भुजाओं की संख्या बताइए।

A

14

B

16

C

12

D

18

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CHAMPION PUBLICATION-2013 TIER-II PAPER(20)-EXERCISE
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  2. If the surface area of a sphere is 346.5cm^2, then its radius [taking ...

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  3. An interior angle of a regular polygon is 5 times of its exterior angl...

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  4. The height of right pyramid whose area of the base is 30m^2 and volume...

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  5. The base of a prism is a right angled triangle with two sides of 5 cm ...

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  6. In an equilateral triangle of side 24 cm, a circle is inscribed touchi...

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  7. The base of a right prism is an equilateral triangle. If the lateral s...

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  8. Perimeter of a rhombus is 2p unit and and sum of length of diagonals i...

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  9. A ball of lead 4 cm in diameter is covered with gold. If the volume of...

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  10. A large solid sphere is melted and moulded to form identical right cir...

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  11. Two sides of a plots measuring 32 m and 24 m and the angle between the...

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  12. 'a' and 'b' are two sides adjacent to the right angle of a right-angle...

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  13. A conical cup is fined with ice-cream. The ice-cream forms a hemispher...

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  14. A is the centre of circle whose radius is 8 units and B is the centre ...

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  15. If a^2+b^2+c^2=ab+bc+ac then the value of (a+c)/b is:- यदि a^2+b^2+...

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  16. If ab + bc + ca = 0, then the value of 1/(a^2-bc) + 1/(b^2-ca) + 1/(c^...

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  17. If (2 + sqrt3) a = (2 - sqrt3) b =1 then the value of (1)/(a) + (1)/(...

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  18. If 3x+3/x=1, then x^3+1/x^3+1 is? यदि 3x+3/x=1 तो x^3+1/x^3+1 का म...

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  19. The factors (a ^(2) + 4b ^(2) + 4b - 4 ab - 2a - 8) are

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  20. Area of the triangle formed by the graph of the straight lines x-y=0,x...

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