Question

.add tge following full explains

1.9 years 5 months + 7 years 10 months
2. 4 years 11 month + 10 months

Answer 1

hey bro/gal xD

1) 9years 5 months
+ 7years 10 months
________________
16 years 15 months

= 16 years + 12 months + 3 months
= 17 years + 3 months

2) similarly 4 years 11 months + 10 months

= 5 years 9 months.

Answer 2

1) 9years 5months
+7years 10months
=16years 15 months

2)4years 11months
+ 10months
=4years 21 months
=5years 9months ...(1year= 12months)