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If POR is the triangle formed by the com...

If POR is the triangle formed by the common tangents to the circles `x^2+y^2+6x= 0` and `x^2+y^2-2x=0`, then the centroid of the triangle is at the point (a) (1,0) (b) (0, 0) (c) (-1,0) (d) none of these

A

centroid of `Delta PQR` is (1,0)

B

incentre of the `Delta PQR` is(1,0)

C

circumcenter of the `Delta PQR` is (1, 0)

D

orthocenter of the `Delta PQR` is(2, 0)

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KVPY PREVIOUS YEAR-MOCK TEST 6-EXERCISE
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  11. On the set N of all natural numbers define the rational R by aRb iff t...

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  13. The system of homogenous equations tx+(t+1)y+(t-1)z=0, (t+1)x+ty+(t+...

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  14. Let f(x)a n dg(x) be bijective functions where f:{1, b , c , d}vec{1,2...

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  16. Let I= underset(pi//4)overset(pi//3)int (sinx)/x dx, then I belongs to

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  17. The area between the curves y = 2x^4-x^2, the x-axis and the ordinates...

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  19. If f is the centre of a circle inscribed in a triangle ABC, then |vec...

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  20. The number of numbers, that can be formed by using all digits 1,2, 3, ...

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