Question

. Natural gas is a non-renewable resource.

ii. High speed winds were a potential resource two hundred years

ago.

iii. Coal, petroleum, and natural gas are some examples renewable

resources.

iv. All resources have same value.

v. All-natural sources of energy are renewable.

vi. Value means worth​

Answer 1

True
False
False
False
False
True

Answer 2

Answer:

Since, We want five rational numbers, we write  

5

2

​  

 and  

5

3

​  

 .

So multiply in numerator and denominator by 5+1=6 and we get,

5×6

2×6

​  

=  

30

12

​  

        and          

5

3

​  

=  

5×6

3×6

​  

=  

30

18

​  

 

We know that, 13<14<15<16<17

⇒  

30

12

​  

<  

30

13

​  

<  

30

14

​  

<  

30

15

​  

<  

30

16

​  

<  

30

17

​  

<  

30

18

​  

 

Hence, 5 rational numbers between  

5

2

​  

 and  

5

3

​  

 are:

⇒  

30

13

​  

,  

30

14

​  

,  

30

15

​  

,  

30

16

​  

,  

30

17

​