Question

Arrange the following Rational number in decending order 4/5 -2/5 1/-2​

Answer 1

Answer:

First we find the LCM of 5,5,2

the LCM is 10

4/5* 2/2= 8/10

-2/5* 2/2= -4/10

1/-2* 5/5= 5/-10

In descending order---- 4/5, -4/10, 5/-10

Answer 2

Answer:

As given rational no. are .........

4/5 -2/5 1/-2

Okk ...now we arrange it ...

As .. Those numbers which are in (-) minus or we can say are negative ...... are small no.. than 0

as -1<0 ...Okkk I THINK now u understand...

here is answer...

As 4/5 is bigger than -2/5 and 1/-2 because it is positive no.

so ... now in -2/5 and in -1/2 we have to choose which one is smaller ... Okk ...

when we divide it ..then -2/5 is -0.4

while ...-1/2 is -0.5 okk .. which negative no. is closer to 0 is large ... okk here here

arrangement be like...

4/5> -0.4>-0.5