Question

Which of these is not a rational number between – 2 and – 1?

a) -9/5

b) -6/5

c) -11/6

d) -13/6

Answer 1

Answer:

-9/5 is right answer

Step-by-step explanation:

a)-9/5

Answer 2

Answer:

Correct option is

B

2−3,4−7,4−5

Mean =2(−2)+(−1)=2−1−2=2−3.

2(−2)+2−3 =4−7

2(−1)+2−3 =4−5