mathematics,class10

4. if x is a positive integer such that the points P(X,2) and Q(3,-6) then X=____________
5. this value of discriminant gives equal roots of quadratic equation____________-
7. if the circumference and the area of the circle are numerically equal,then diameter is______________
9. the__________ form of an A.P. is a,a+d,a+2d,a+3d.....
10. the part of the circular portion enclosed by a chord and an arc,is known as__________
12. successive term are obtained by adding fixed no to preceding term such list of no. called______-
16. write the value of x for which 2x,x+10and 3x+2 are in A.P.
17. if point A(X1,Y1),B(X2,Y2) and C(X3,Y3)are __________then X1(y2-y3)+X2(Y3-Y1)+X3(Y1+Y2)=0
18. the object is combined with a hemisphere to give plumb line
19. a bicycle wheel makes 5000 revolution in moving 11 km. find diameter of wheel
21. a circle can have_______ parallel tangent
22. the _________of sight is the line drawn from the point of observer eye to point of object view
23. another name of x-axis

1. the part of the circular portion enclosed by two radii and an arc,is known as__________
2. the fixed no.that are adding to preceding term is called_____________
3. it is the arrangement of no. whose element follows certain general pattern either from the beigning or after some term are called_________
6. the object is obtained by cutting a cone by a plane parallel to base
8. the theoretical probability is also called___________
11. the common point of a tangent to a circle and the circle called______________
13. the abscissa and____________of a given point are the distance of the point from x-axis and y-axis
14. how many a circle have
15. each of the no. in the list is called a ________
20. write the common difference of an A.P. whose nth term is an=3n+7
24. this line meets the circle in two point