Write True **( T )** or False **( F )** against each of the following statements:

**(a)** 16 : 24 :: 20 : 30

**(b)** 21: 6 :: 35 : 10

**(c)** 12 : 18 :: 28 : 12

**(d)** 8 : 9 :: 24 : 27

**(e)** 5.2 : 3.9 :: 3 : 4

**(f)** 0.9 : 0.36 :: 10 : 4

**Answer (a) **

16 : 24 :: 20 : 30

Therefore, . Hence, it is true.

**Answer (b)**

21: 6 :: 35 : 10

Therefore, . Hence, it is true.

**Answer (c)**

12 : 18 :: 28 : 12

Therefore, . Hence, it is false.

**Answer (d)**

8 : 9 :: 24 : 27

Therefore, . Hence, it is true.

**Answer (e)**

5.2 : 3.9 :: 3 : 4

Therefore, . Hence, it is false.

**Answer (f)**

0.9 : 0.36 :: 10 : 4

Therefore, . Hence, it is true.