Question

dhattradiya or dipankarstudy help!
if ab=1 and a is less than 0, which of the following statements cannot be true?
a) b is negative
b) b is less than a
c)as a increases,b decreases
d)as a increases, b increases

Answer 1

a) b is negative

Answer 2

c)as a increases,b decreases

Answer 3

c is answer?

Answer 4

dipankarstudy come back help please!

Answer 5

both a,c

Answer 6

sorry ..sorry sorry..

Answer 7

b,d will be the ans. i read it as which of the following statements can be true?

Answer 8

I don't have a key, but select only one

Answer 9

so only d

Answer 10

How bout a?
negative time negative = positive

Answer 11

1 is positve

Answer 12

-1*-1=1

Answer 13

yes a is true. but u have to find which can not be true.