Question

choose the correct answers
10. 7x - 11 = 7 - 11x . then x =

a) –1 b) 2 c) 1 d) 0

11. Age of Manu is 11 years, what is the age after x years.

a) x b) x+11 c) 11-x d) 11x

12. Sum of two numbers is 39. If one number is x then the other is

a) 39 + x b) 39x c) x-39 d) 39-x

13. The sum of three consecutive integers is 30 then the least number is

a) 7 b) 8 c) 9 d) 10

14. Number of transversal lines can be drawn to two distinct lines are

a) 1 b) 2 c) 0 d) Infinite

15. The supplementary angle of 500

a) 1300 b) 1400

c) 1500 d) 400

16. Linear pair of angles gives

a) 900 b) 1300

c) 1800 d) 3600

17. Which of the following pairs of angles are not complementary?

a) (450

,550

) b) (350

,550

) c) (230

,670

) d) (490

,410​

Answer 1

Answer:

10)D

11)d

12)A

13)10

14)b

15)c

16)A

17)A

this is the correct one ok