Question

Nirmal is 100 years old and Purnima is 20 years old. Find the following ratios in their lowest
terms.
a) Nirmal’s age : Purnima’s age =
b) Purnima’s age : Nirmal’s age =
c) Purnima’s age : Difference of their ages =
d) Nirmal’s age : Sum of their ages =

Answer 1

Answer:

a) 5:1

b) 1:5

c) 1:4

d) 5:6

Step-by-step explanation:

Hope it helps.

Answer 2

Answer:

a) Nirmol s age : Purnima s age

=100 years : 20 years

=5 : 1

b) Purnima s age : Nirmol s age

=20 years : 100 years

=1 : 5

c)Purnima s age : difference of their ages

=20 years : (100-20) years

=20 year : 80 years

=1 : 4

d)Nirmol s age : sum of their ages

100 years : (100+20) years

=100 years : 120 years

=5 : 6