Question

2. Write the coefficient of 'y' in the expansion of (5 - y)2
3: What is the decimal expansion of a rational number?
* Find the value of 'a' if x-1 & y=1 is the solution of equation 3x + ay =6.
5. Check whether the graph of the equation y=3x +5 passes through the origin or not.
6. Find a irrational number between &
7. If the radius of sphere is '2r', then what will be its volume
* Find the total surface area of cube of edge 6cm
9 What is the perimeter of a scalene triangle of side k, 2k, 3k.
10. State the mid point theorem
H What is the probability of not getting an even number when a die is thrown?
12.1n A ABC, if AB=BC,then write the relation between LA and L.
13. The angles of a quadrilateral PQRS are respectively 98°,969,88°. Find the fourth angle
14. If angles subtended by the chords of a circle are equal, then
+5. Construct the bisector of line segment of suitable length using ruler and compasses.
16. In which quadrant will the point lie, if the abscissa is -4 and the ordinate is -2.​

Answer 1

Answer:

2)ans. 2

this may be helpful for you