Question

6. The common ratio of the G.P. ........ is

A)  B) 2

1

 C) D) 

7. The slope of line joining (4, 6) and  is

A) 5

6

B) 4

2

 C) 6

1

D) 2

11

8.  ABC ~  PQR if AB = 6, BC = 4, AC = 8, PR = 6 then PQ + QR =

9. The length of tangent drawn from a point 17 cm away from the centre of

a circle of radius 8 cm is

A) 25 cm B) 9 cm C) 15 cm D) 8.5 cm

10. The value of 2 0 0 2 Sin 60 x cos60

A) 3

1

B) 2

5

C) 3

4

D) 4

3

11. Which of the following cannot be the probability of an event.

A) 3

1

B) 2

1

C) D) 3

4

12. The mean of 3, 5, 9, x, 11 is 7, then x =

SECTION – II

Note : 1) Answer ALL the questions.

2) Each question carries 2 marks. 8 x 2 = 16

13. Find the LCM and HCF of 72 and 108.

14. List all the subsets of c  {x, y, z}

15. Find the quadratic polynomial whose zeroes are 

16. Find the nature of the roots of 2 3 5 0

2

x  x  

17. Find the centroid of the triangle whose vertices are 

 respectively.

18. A flag pole 4 m tall costs a 6 m, shadow at the same time, a nearby

building costs a shadow of 24 m. How tall is the building.​

Answer 1

Answer:

this question is to long plz give question in short way so that I was able to solve the question