Question

5. Nirmal is 69 years old and Purnima is 21 years old. Find the following ratios in their
lowest terms.
i. Nirmal's age : Purnima age
ii. Purnima's age : Nirmal's age
iii. Purnima's age : Difference of their ages iv. Nirmal's age : Sum of their ages

Answer 1

Answer:

1) 69:21=23:7

2)21:69=7:23

3)21:(69-21)=21:48

4)69:(21+69)=69:90

Answer 2

Step-by-step explanation:

Nirmal : purnima

1)69:21. (now cancel with 3 table)

23:7

2)Purnima: Nirmal

7:23

3) purnima :difference of their ages

21:48 (cancel with 3 table)

7:16

4) Nirmal :sume of their age

69:90. (cancel with 3 table)

23:30

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